This exercise is designed to help familiarize the student with choosing the righ
ID: 3786815 • Letter: T
Question
This exercise is designed to help familiarize the student with choosing the right data structure for the right problem. If implemented, the parts of this exercise should be done by making use of an implementation of the relevant interface (Stack, Queue, Deque, Map, SortedMap, USet, or SSet) provided by the Java Collections Framework. Solve the following three problems by reading a text file one line at a time and performing operations on each line in the appropriate data structure(s). Your implementations should be fast enough that even files containing a million lines can be processed in a few seconds. Different solutions are possible your solution will be evaluated based on correctness and efficiency.
Read the first 50 lines of the input and then write them out in reverse order. Read the next 50 lines and then write them out in reverse order. Do this until there are no more lines left to read, at which point any remaining lines should be output in reverse order.
In other words, your output will start with the 50th line, then the 49th, then the 48th, and so on down to the first line. This will be followed by the 100th line, followed by the 99th, and so on down to the 51st line. And so on.
Your code should never have to store more than 50 lines at any given time.
Imagine each input line is numbered, starting from 0. Read the input one line at a time. Output the odd-numbered lines in ascending order of line number, then output the even-numbered lines in ascending order of line number. Your implementation should never store more than n/2 +1 lines where n represents the number of lines of the input.
Explanation / Answer
with arraylist
import java.util.*;
import java.io.*;
public class datastructuresexample {
public static void main(String[] args) {
int count=0;
List<String>alist=new ArrayList<String>();
String line;
try{
BufferedReader br=new BufferedReader(new FileReader(new File("datast.txt")));
BufferedReader b=new BufferedReader(new InputStreamReader(System.in));
while((line=br.readLine())!=null){
if(line.length()>200){
alist.add(line);
}
count++;
if(count==50 ||count==100||150 ||200)
display(alist);
}
br.close();
}catch(Exception e){
System.out.println(e);
}
}
public static void display(List<String> alist){
for(int i=alist.size()-1;i>=1;i--)
System.out.println(alist.get(i));
alist.clear();
}
}
with linkedlist:
import java.util.*;
import java.io.*;
public class datastructuresexample {
public static void main(String[] args) {
int count=0;
List<String>alist=new LinkedList<String>();
String line;
try{
BufferedReader br=new BufferedReader(new FileReader(new File("datast.txt")));
BufferedReader b=new BufferedReader(new InputStreamReader(System.in));
while((line=br.readLine())!=null){
if(line.length()>200){
alist.add(line);
}
count++;
if(count==50 ||count==100||150 ||200)
display(alist);
}
br.close();
}catch(Exception e){
System.out.println(e);
}
}
public static void display(List<String> alist){
for(int i=alist.size()-1;i>=1;i--)
System.out.println(alist.get(i));
alist.clear();
}
}
sample output:
In other words, your output will start with the 50th line, then the 49th, then the 48th, and so on down to the first line. This will be followed by the 100th line, followed by the 99th, and so on down to the 51st line. And so on.
Read the first 50 lines of the input and then write them out in reverse order. Read the next 50 lines and then write them out in reverse order. Do this until there are no more lines left to read, at which point any remaining lines should be output in reverse order.
This exercise is designed to help familiarize the student with choosing the right data structure for the right problem. If implemented, the parts of this exercise should be done by making use of an implementation of the relevant interface (Stack, Queue, Deque, Map, SortedMap, USet, or SSet) provided by the Java Collections Framework. Solve the following three problems by reading a text file one line at a time and performing operations on each line in the appropriate data structure(s). Your implementations should be fast enough that even files containing a million lines can be processed in a few seconds. Different solutions are possible your solution will be evaluated based on correctness and efficiency.
Imagine each input line is numbered, starting from 0. Read the input one line at a time. Output the odd-numbered lines in ascending order of line number, then output the even-numbered lines in ascending order of line number. Your implementation should never store more than n/2 +1 lines where n represents the number of lines of the input.
In other words, your output will start with the 50th line, then the 49th, then the 48th, and so on down to the first line. This will be followed by the 100th line, followed by the 99th, and so on down to the 51st line. And so on.
Read the first 50 lines of the input and then write them out in reverse order. Read the next 50 lines and then write them out in reverse order. Do this until there are no more lines left to read, at which point any remaining lines should be output in reverse order.
This exercise is designed to help familiarize the student with choosing the right data structure for the right problem. If implemented, the parts of this exercise should be done by making use of an implementation of the relevant interface (Stack, Queue, Deque, Map, SortedMap, USet, or SSet) provided by the Java Collections Framework. Solve the following three problems by reading a text file one line at a time and performing operations on each line in the appropriate data structure(s). Your implementations should be fast enough that even files containing a million lines can be processed in a few seconds. Different solutions are possible your solution will be evaluated based on correctness and efficiency.
Imagine each input line is numbered, starting from 0. Read the input one line at a time. Output the odd-numbered lines in ascending order of line number, then output the even-numbered lines in ascending order of line number. Your implementation should never store more than n/2 +1 lines where n represents the number of lines of the input.
In other words, your output will start with the 50th line, then the 49th, then the 48th, and so on down to the first line. This will be followed by the 100th line, followed by the 99th, and so on down to the 51st line. And so on.
In other words, your output will start with the 50th line, then the 49th, then the 48th, and so on down to the first line. This will be followed by the 100th line, followed by the 99th, and so on down to the 51st line. And so on.
Read the first 50 lines of the input and then write them out in reverse order. Read the next 50 lines and then write them out in reverse order. Do this until there are no more lines left to read, at which point any remaining lines should be output in reverse order.
This exercise is designed to help familiarize the student with choosing the right data structure for the right problem. If implemented, the parts of this exercise should be done by making use of an implementation of the relevant interface (Stack, Queue, Deque, Map, SortedMap, USet, or SSet) provided by the Java Collections Framework. Solve the following three problems by reading a text file one line at a time and performing operations on each line in the appropriate data structure(s). Your implementations should be fast enough that even files containing a million lines can be processed in a few seconds. Different solutions are possible your solution will be evaluated based on correctness and efficiency.
Imagine each input line is numbered, starting from 0. Read the input one line at a time. Output the odd-numbered lines in ascending order of line number, then output the even-numbered lines in ascending order of line number. Your implementation should never store more than n/2 +1 lines where n represents the number of lines of the input.
In other words, your output will start with the 50th line, then the 49th, then the 48th, and so on down to the first line. This will be followed by the 100th line, followed by the 99th, and so on down to the 51st line. And so on.
Read the first 50 lines of the input and then write them out in reverse order. Read the next 50 lines and then write them out in reverse order. Do this until there are no more lines left to read, at which point any remaining lines should be output in reverse order.
This exercise is designed to help familiarize the student with choosing the right data structure for the right problem. If implemented, the parts of this exercise should be done by making use of an implementation of the relevant interface (Stack, Queue, Deque, Map, SortedMap, USet, or SSet) provided by the Java Collections Framework. Solve the following three problems by reading a text file one line at a time and performing operations on each line in the appropriate data structure(s). Your implementations should be fast enough that even files containing a million lines can be processed in a few seconds. Different solutions are possible your solution will be evaluated based on correctness and efficiency.
In other words, your output will start with the 50th line, then the 49th, then the 48th, and so on down to the first line. This will be followed by the 100th line, followed by the 99th, and so on down to the 51st line. And so on.
Read the first 50 lines of the input and then write them out in reverse order. Read the next 50 lines and then write them out in reverse order. Do this until there are no more lines left to read, at which point any remaining lines should be output in reverse order.
This exercise is designed to help familiarize the student with choosing the right data structure for the right problem. If implemented, the parts of this exercise should be done by making use of an implementation of the relevant interface (Stack, Queue, Deque, Map, SortedMap, USet, or SSet) provided by the Java Collections Framework. Solve the following three problems by reading a text file one line at a time and performing operations on each line in the appropriate data structure(s). Your implementations should be fast enough that even files containing a million lines can be processed in a few seconds. Different solutions are possible your solution will be evaluated based on correctness and efficiency.
Imagine each input line is numbered, starting from 0. Read the input one line at a time. Output the odd-numbered lines in ascending order of line number, then output the even-numbered lines in ascending order of line number. Your implementation should never store more than n/2 +1 lines where n represents the number of lines of the input.
In other words, your output will start with the 50th line, then the 49th, then the 48th, and so on down to the first line. This will be followed by the 100th line, followed by the 99th, and so on down to the 51st line. And so on.
Read the first 50 lines of the input and then write them out in reverse order. Read the next 50 lines and then write them out in reverse order. Do this until there are no more lines left to read, at which point any remaining lines should be output in reverse order.
This exercise is designed to help familiarize the student with choosing the right data structure for the right problem. If implemented, the parts of this exercise should be done by making use of an implementation of the relevant interface (Stack, Queue, Deque, Map, SortedMap, USet, or SSet) provided by the Java Collections Framework. Solve the following three problems by reading a text file one line at a time and performing operations on each line in the appropriate data structure(s). Your implementations should be fast enough that even files containing a million lines can be processed in a few seconds. Different solutions are possible your solution will be evaluated based on correctness and efficiency.
Imagine each input line is numbered, starting from 0. Read the input one line at a time. Output the odd-numbered lines in ascending order of line number, then output the even-numbered lines in ascending order of line number. Your implementation should never store more than n/2 +1 lines where n represents the number of lines of the input.
In other words, your output will start with the 50th line, then the 49th, then the 48th, and so on down to the first line. This will be followed by the 100th line, followed by the 99th, and so on down to the 51st line. And so on.
Read the first 50 lines of the input and then write them out in reverse order. Read the next 50 lines and then write them out in reverse order. Do this until there are no more lines left to read, at which point any remaining lines should be output in reverse order.
This exercise is designed to help familiarize the student with choosing the right data structure for the right problem. If implemented, the parts of this exercise should be done by making use of an implementation of the relevant interface (Stack, Queue, Deque, Map, SortedMap, USet, or SSet) provided by the Java Collections Framework. Solve the following three problems by reading a text file one line at a time and performing operations on each line in the appropriate data structure(s). Your implementations should be fast enough that even files containing a million lines can be processed in a few seconds. Different solutions are possible your solution will be evaluated based on correctness and efficiency.
Imagine each input line is numbered, starting from 0. Read the input one line at a time. Output the odd-numbered lines in ascending order of line number, then output the even-numbered lines in ascending order of line number. Your implementation should never store more than n/2 +1 lines where n represents the number of lines of the input.
In other words, your output will start with the 50th line, then the 49th, then the 48th, and so on down to the first line. This will be followed by the 100th line, followed by the 99th, and so on down to the 51st line. And so on.
Read the first 50 lines of the input and then write them out in reverse order. Read the next 50 lines and then write them out in reverse order. Do this until there are no more lines left to read, at which point any remaining lines should be output in reverse order.
This exercise is designed to help familiarize the student with choosing the right data structure for the right problem. If implemented, the parts of this exercise should be done by making use of an implementation of the relevant interface (Stack, Queue, Deque, Map, SortedMap, USet, or SSet) provided by the Java Collections Framework. Solve the following three problems by reading a text file one line at a time and performing operations on each line in the appropriate data structure(s). Your implementations should be fast enough that even files containing a million lines can be processed in a few seconds. Different solutions are possible your solution will be evaluated based on correctness and efficiency.
Imagine each input line is numbered, starting from 0. Read the input one line at a time. Output the odd-numbered lines in ascending order of line number, then output the even-numbered lines in ascending order of line number. Your implementation should never store more than n/2 +1 lines where n represents the number of lines of the input.
In other words, your output will start with the 50th line, then the 49th, then the 48th, and so on down to the first line. This will be followed by the 100th line, followed by the 99th, and so on down to the 51st line. And so on.
Read the first 50 lines of the input and then write them out in reverse order. Read the next 50 lines and then write them out in reverse order. Do this until there are no more lines left to read, at which point any remaining lines should be output in reverse order.
This exercise is designed to help familiarize the student with choosing the right data structure for the right problem. If implemented, the parts of this exercise should be done by making use of an implementation of the relevant interface (Stack, Queue, Deque, Map, SortedMap, USet, or SSet) provided by the Java Collections Framework. Solve the following three problems by reading a text file one line at a time and performing operations on each line in the appropriate data structure(s). Your implementations should be fast enough that even files containing a million lines can be processed in a few seconds. Different solutions are possible your solution will be evaluated based on correctness and efficiency.
Imagine each input line is numbered, starting from 0. Read the input one line at a time. Output the odd-numbered lines in ascending order of line number, then output the even-numbered lines in ascending order of line number. Your implementation should never store more than n/2 +1 lines where n represents the number of lines of the input.
In other words, your output will start with the 50th line, then the 49th, then the 48th, and so on down to the first line. This will be followed by the 100th line, followed by the 99th, and so on down to the 51st line. And so on.
Read the first 50 lines of the input and then write them out in reverse order. Read the next 50 lines and then write them out in reverse order. Do this until there are no more lines left to read, at which point any remaining lines should be output in reverse order.
F:java programs>javac datastructuresexample.java
F:java programs>java datastructuresexample
In other words, your output will start with the 50th line, then the 49th, then the 48th, and so on down to the first line. This will be followed by the 100th line, followed by the 99th, and so on down to the 51st line. And so on.
Read the first 50 lines of the input and then write them out in reverse order. Read the next 50 lines and then write them out in reverse order. Do this until there are no more lines left to read, at which point any remaining lines should be output in reverse order.
This exercise is designed to help familiarize the student with choosing the right data structure for the right problem. If implemented, the parts of this exercise should be done by making use of an implementation of the relevant interface (Stack, Queue, Deque, Map, SortedMap, USet, or SSet) provided by the Java Collections Framework. Solve the following three problems by reading a text file one line at a time and performing operations on each line in the appropriate data structure(s). Your implementations should be fast enough that even files containing a million lines can be processed in a few seconds. Different solutions are possible your solution will be evaluated based on correctness and efficiency.
Imagine each input line is numbered, starting from 0. Read the input one line at a time. Output the odd-numbered lines in ascending order of line number, then output the even-numbered lines in ascending order of line number. Your implementation should never store more than n/2 +1 lines where n represents the number of lines of the input.
In other words, your output will start with the 50th line, then the 49th, then the 48th, and so on down to the first line. This will be followed by the 100th line, followed by the 99th, and so on down to the 51st line. And so on.
Read the first 50 lines of the input and then write them out in reverse order. Read the next 50 lines and then write them out in reverse order. Do this until there are no more lines left to read, at which point any remaining lines should be output in reverse order.
This exercise is designed to help familiarize the student with choosing the right data structure for the right problem. If implemented, the parts of this exercise should be done by making use of an implementation of the relevant interface (Stack, Queue, Deque, Map, SortedMap, USet, or SSet) provided by the Java Collections Framework. Solve the following three problems by reading a text file one line at a time and performing operations on each line in the appropriate data structure(s). Your implementations should be fast enough that even files containing a million lines can be processed in a few seconds. Different solutions are possible your solution will be evaluated based on correctness and efficiency.
Imagine each input line is numbered, starting from 0. Read the input one line at a time. Output the odd-numbered lines in ascending order of line number, then output the even-numbered lines in ascending order of line number. Your implementation should never store more than n/2 +1 lines where n represents the number of lines of the input.
In other words, your output will start with the 50th line, then the 49th, then the 48th, and so on down to the first line. This will be followed by the 100th line, followed by the 99th, and so on down to the 51st line. And so on.
In other words, your output will start with the 50th line, then the 49th, then the 48th, and so on down to the first line. This will be followed by the 100th line, followed by the 99th, and so on down to the 51st line. And so on.
Read the first 50 lines of the input and then write them out in reverse order. Read the next 50 lines and then write them out in reverse order. Do this until there are no more lines left to read, at which point any remaining lines should be output in reverse order.
This exercise is designed to help familiarize the student with choosing the right data structure for the right problem. If implemented, the parts of this exercise should be done by making use of an implementation of the relevant interface (Stack, Queue, Deque, Map, SortedMap, USet, or SSet) provided by the Java Collections Framework. Solve the following three problems by reading a text file one line at a time and performing operations on each line in the appropriate data structure(s). Your implementations should be fast enough that even files containing a million lines can be processed in a few seconds. Different solutions are possible your solution will be evaluated based on correctness and efficiency.
Imagine each input line is numbered, starting from 0. Read the input one line at a time. Output the odd-numbered lines in ascending order of line number, then output the even-numbered lines in ascending order of line number. Your implementation should never store more than n/2 +1 lines where n represents the number of lines of the input.
In other words, your output will start with the 50th line, then the 49th, then the 48th, and so on down to the first line. This will be followed by the 100th line, followed by the 99th, and so on down to the 51st line. And so on.
Read the first 50 lines of the input and then write them out in reverse order. Read the next 50 lines and then write them out in reverse order. Do this until there are no more lines left to read, at which point any remaining lines should be output in reverse order.
This exercise is designed to help familiarize the student with choosing the right data structure for the right problem. If implemented, the parts of this exercise should be done by making use of an implementation of the relevant interface (Stack, Queue, Deque, Map, SortedMap, USet, or SSet) provided by the Java Collections Framework. Solve the following three problems by reading a text file one line at a time and performing operations on each line in the appropriate data structure(s). Your implementations should be fast enough that even files containing a million lines can be processed in a few seconds. Different solutions are possible your solution will be evaluated based on correctness and efficiency.
In other words, your output will start with the 50th line, then the 49th, then the 48th, and so on down to the first line. This will be followed by the 100th line, followed by the 99th, and so on down to the 51st line. And so on.
Read the first 50 lines of the input and then write them out in reverse order. Read the next 50 lines and then write them out in reverse order. Do this until there are no more lines left to read, at which point any remaining lines should be output in reverse order.
This exercise is designed to help familiarize the student with choosing the right data structure for the right problem. If implemented, the parts of this exercise should be done by making use of an implementation of the relevant interface (Stack, Queue, Deque, Map, SortedMap, USet, or SSet) provided by the Java Collections Framework. Solve the following three problems by reading a text file one line at a time and performing operations on each line in the appropriate data structure(s). Your implementations should be fast enough that even files containing a million lines can be processed in a few seconds. Different solutions are possible your solution will be evaluated based on correctness and efficiency.
Imagine each input line is numbered, starting from 0. Read the input one line at a time. Output the odd-numbered lines in ascending order of line number, then output the even-numbered lines in ascending order of line number. Your implementation should never store more than n/2 +1 lines where n represents the number of lines of the input.
In other words, your output will start with the 50th line, then the 49th, then the 48th, and so on down to the first line. This will be followed by the 100th line, followed by the 99th, and so on down to the 51st line. And so on.
Read the first 50 lines of the input and then write them out in reverse order. Read the next 50 lines and then write them out in reverse order. Do this until there are no more lines left to read, at which point any remaining lines should be output in reverse order.
This exercise is designed to help familiarize the student with choosing the right data structure for the right problem. If implemented, the parts of this exercise should be done by making use of an implementation of the relevant interface (Stack, Queue, Deque, Map, SortedMap, USet, or SSet) provided by the Java Collections Framework. Solve the following three problems by reading a text file one line at a time and performing operations on each line in the appropriate data structure(s). Your implementations should be fast enough that even files containing a million lines can be processed in a few seconds. Different solutions are possible your solution will be evaluated based on correctness and efficiency.
Imagine each input line is numbered, starting from 0. Read the input one line at a time. Output the odd-numbered lines in ascending order of line number, then output the even-numbered lines in ascending order of line number. Your implementation should never store more than n/2 +1 lines where n represents the number of lines of the input.
In other words, your output will start with the 50th line, then the 49th, then the 48th, and so on down to the first line. This will be followed by the 100th line, followed by the 99th, and so on down to the 51st line. And so on.
Read the first 50 lines of the input and then write them out in reverse order. Read the next 50 lines and then write them out in reverse order. Do this until there are no more lines left to read, at which point any remaining lines should be output in reverse order.
This exercise is designed to help familiarize the student with choosing the right data structure for the right problem. If implemented, the parts of this exercise should be done by making use of an implementation of the relevant interface (Stack, Queue, Deque, Map, SortedMap, USet, or SSet) provided by the Java Collections Framework. Solve the following three problems by reading a text file one line at a time and performing operations on each line in the appropriate data structure(s). Your implementations should be fast enough that even files containing a million lines can be processed in a few seconds. Different solutions are possible your solution will be evaluated based on correctness and efficiency.
Imagine each input line is numbered, starting from 0. Read the input one line at a time. Output the odd-numbered lines in ascending order of line number, then output the even-numbered lines in ascending order of line number. Your implementation should never store more than n/2 +1 lines where n represents the number of lines of the input.
In other words, your output will start with the 50th line, then the 49th, then the 48th, and so on down to the first line. This will be followed by the 100th line, followed by the 99th, and so on down to the 51st line. And so on.
Read the first 50 lines of the input and then write them out in reverse order. Read the next 50 lines and then write them out in reverse order. Do this until there are no more lines left to read, at which point any remaining lines should be output in reverse order.
This exercise is designed to help familiarize the student with choosing the right data structure for the right problem. If implemented, the parts of this exercise should be done by making use of an implementation of the relevant interface (Stack, Queue, Deque, Map, SortedMap, USet, or SSet) provided by the Java Collections Framework. Solve the following three problems by reading a text file one line at a time and performing operations on each line in the appropriate data structure(s). Your implementations should be fast enough that even files containing a million lines can be processed in a few seconds. Different solutions are possible your solution will be evaluated based on correctness and efficiency.
Imagine each input line is numbered, starting from 0. Read the input one line at a time. Output the odd-numbered lines in ascending order of line number, then output the even-numbered lines in ascending order of line number. Your implementation should never store more than n/2 +1 lines where n represents the number of lines of the input.
In other words, your output will start with the 50th line, then the 49th, then the 48th, and so on down to the first line. This will be followed by the 100th line, followed by the 99th, and so on down to the 51st line. And so on.
Read the first 50 lines of the input and then write them out in reverse order. Read the next 50 lines and then write them out in reverse order. Do this until there are no more lines left to read, at which point any remaining lines should be output in reverse order.
This exercise is designed to help familiarize the student with choosing the right data structure for the right problem. If implemented, the parts of this exercise should be done by making use of an implementation of the relevant interface (Stack, Queue, Deque, Map, SortedMap, USet, or SSet) provided by the Java Collections Framework. Solve the following three problems by reading a text file one line at a time and performing operations on each line in the appropriate data structure(s). Your implementations should be fast enough that even files containing a million lines can be processed in a few seconds. Different solutions are possible your solution will be evaluated based on correctness and efficiency.
Imagine each input line is numbered, starting from 0. Read the input one line at a time. Output the odd-numbered lines in ascending order of line number, then output the even-numbered lines in ascending order of line number. Your implementation should never store more than n/2 +1 lines where n represents the number of lines of the input.
In other words, your output will start with the 50th line, then the 49th, then the 48th, and so on down to the first line. This will be followed by the 100th line, followed by the 99th, and so on down to the 51st line. And so on.
Read the first 50 lines of the input and then write them out in reverse order. Read the next 50 lines and then write them out in reverse order. Do this until there are no more lines left to read, at which point any remaining lines should be output in reverse order.
F:java programs>
In other words, your output will start with the 50th line, then the 49th, then the 48th, and so on down to the first line. This will be followed by the 100th line, followed by the 99th, and so on down to the 51st line. And so on.
Read the first 50 lines of the input and then write them out in reverse order. Read the next 50 lines and then write them out in reverse order. Do this until there are no more lines left to read, at which point any remaining lines should be output in reverse order.
This exercise is designed to help familiarize the student with choosing the right data structure for the right problem. If implemented, the parts of this exercise should be done by making use of an implementation of the relevant interface (Stack, Queue, Deque, Map, SortedMap, USet, or SSet) provided by the Java Collections Framework. Solve the following three problems by reading a text file one line at a time and performing operations on each line in the appropriate data structure(s). Your implementations should be fast enough that even files containing a million lines can be processed in a few seconds. Different solutions are possible your solution will be evaluated based on correctness and efficiency.
Imagine each input line is numbered, starting from 0. Read the input one line at a time. Output the odd-numbered lines in ascending order of line number, then output the even-numbered lines in ascending order of line number. Your implementation should never store more than n/2 +1 lines where n represents the number of lines of the input.
In other words, your output will start with the 50th line, then the 49th, then the 48th, and so on down to the first line. This will be followed by the 100th line, followed by the 99th, and so on down to the 51st line. And so on.
Read the first 50 lines of the input and then write them out in reverse order. Read the next 50 lines and then write them out in reverse order. Do this until there are no more lines left to read, at which point any remaining lines should be output in reverse order.
This exercise is designed to help familiarize the student with choosing the right data structure for the right problem. If implemented, the parts of this exercise should be done by making use of an implementation of the relevant interface (Stack, Queue, Deque, Map, SortedMap, USet, or SSet) provided by the Java Collections Framework. Solve the following three problems by reading a text file one line at a time and performing operations on each line in the appropriate data structure(s). Your implementations should be fast enough that even files containing a million lines can be processed in a few seconds. Different solutions are possible your solution will be evaluated based on correctness and efficiency.
Imagine each input line is numbered, starting from 0. Read the input one line at a time. Output the odd-numbered lines in ascending order of line number, then output the even-numbered lines in ascending order of line number. Your implementation should never store more than n/2 +1 lines where n represents the number of lines of the input.
In other words, your output will start with the 50th line, then the 49th, then the 48th, and so on down to the first line. This will be followed by the 100th line, followed by the 99th, and so on down to the 51st line. And so on.
In other words, your output will start with the 50th line, then the 49th, then the 48th, and so on down to the first line. This will be followed by the 100th line, followed by the 99th, and so on down to the 51st line. And so on.
Read the first 50 lines of the input and then write them out in reverse order. Read the next 50 lines and then write them out in reverse order. Do this until there are no more lines left to read, at which point any remaining lines should be output in reverse order.
This exercise is designed to help familiarize the student with choosing the right data structure for the right problem. If implemented, the parts of this exercise should be done by making use of an implementation of the relevant interface (Stack, Queue, Deque, Map, SortedMap, USet, or SSet) provided by the Java Collections Framework. Solve the following three problems by reading a text file one line at a time and performing operations on each line in the appropriate data structure(s). Your implementations should be fast enough that even files containing a million lines can be processed in a few seconds. Different solutions are possible your solution will be evaluated based on correctness and efficiency.
Imagine each input line is numbered, starting from 0. Read the input one line at a time. Output the odd-numbered lines in ascending order of line number, then output the even-numbered lines in ascending order of line number. Your implementation should never store more than n/2 +1 lines where n represents the number of lines of the input.
In other words, your output will start with the 50th line, then the 49th, then the 48th, and so on down to the first line. This will be followed by the 100th line, followed by the 99th, and so on down to the 51st line. And so on.
Read the first 50 lines of the input and then write them out in reverse order. Read the next 50 lines and then write them out in reverse order. Do this until there are no more lines left to read, at which point any remaining lines should be output in reverse order.
This exercise is designed to help familiarize the student with choosing the right data structure for the right problem. If implemented, the parts of this exercise should be done by making use of an implementation of the relevant interface (Stack, Queue, Deque, Map, SortedMap, USet, or SSet) provided by the Java Collections Framework. Solve the following three problems by reading a text file one line at a time and performing operations on each line in the appropriate data structure(s). Your implementations should be fast enough that even files containing a million lines can be processed in a few seconds. Different solutions are possible your solution will be evaluated based on correctness and efficiency.
In other words, your output will start with the 50th line, then the 49th, then the 48th, and so on down to the first line. This will be followed by the 100th line, followed by the 99th, and so on down to the 51st line. And so on.
Read the first 50 lines of the input and then write them out in reverse order. Read the next 50 lines and then write them out in reverse order. Do this until there are no more lines left to read, at which point any remaining lines should be output in reverse order.
This exercise is designed to help familiarize the student with choosing the right data structure for the right problem. If implemented, the parts of this exercise should be done by making use of an implementation of the relevant interface (Stack, Queue, Deque, Map, SortedMap, USet, or SSet) provided by the Java Collections Framework. Solve the following three problems by reading a text file one line at a time and performing operations on each line in the appropriate data structure(s). Your implementations should be fast enough that even files containing a million lines can be processed in a few seconds. Different solutions are possible your solution will be evaluated based on correctness and efficiency.
Imagine each input line is numbered, starting from 0. Read the input one line at a time. Output the odd-numbered lines in ascending order of line number, then output the even-numbered lines in ascending order of line number. Your implementation should never store more than n/2 +1 lines where n represents the number of lines of the input.
In other words, your output will start with the 50th line, then the 49th, then the 48th, and so on down to the first line. This will be followed by the 100th line, followed by the 99th, and so on down to the 51st line. And so on.
Read the first 50 lines of the input and then write them out in reverse order. Read the next 50 lines and then write them out in reverse order. Do this until there are no more lines left to read, at which point any remaining lines should be output in reverse order.
This exercise is designed to help familiarize the student with choosing the right data structure for the right problem. If implemented, the parts of this exercise should be done by making use of an implementation of the relevant interface (Stack, Queue, Deque, Map, SortedMap, USet, or SSet) provided by the Java Collections Framework. Solve the following three problems by reading a text file one line at a time and performing operations on each line in the appropriate data structure(s). Your implementations should be fast enough that even files containing a million lines can be processed in a few seconds. Different solutions are possible your solution will be evaluated based on correctness and efficiency.
Imagine each input line is numbered, starting from 0. Read the input one line at a time. Output the odd-numbered lines in ascending order of line number, then output the even-numbered lines in ascending order of line number. Your implementation should never store more than n/2 +1 lines where n represents the number of lines of the input.
In other words, your output will start with the 50th line, then the 49th, then the 48th, and so on down to the first line. This will be followed by the 100th line, followed by the 99th, and so on down to the 51st line. And so on.
Read the first 50 lines of the input and then write them out in reverse order. Read the next 50 lines and then write them out in reverse order. Do this until there are no more lines left to read, at which point any remaining lines should be output in reverse order.
This exercise is designed to help familiarize the student with choosing the right data structure for the right problem. If implemented, the parts of this exercise should be done by making use of an implementation of the relevant interface (Stack, Queue, Deque, Map, SortedMap, USet, or SSet) provided by the Java Collections Framework. Solve the following three problems by reading a text file one line at a time and performing operations on each line in the appropriate data structure(s). Your implementations should be fast enough that even files containing a million lines can be processed in a few seconds. Different solutions are possible your solution will be evaluated based on correctness and efficiency.
Imagine each input line is numbered, starting from 0. Read the input one line at a time. Output the odd-numbered lines in ascending order of line number, then output the even-numbered lines in ascending order of line number. Your implementation should never store more than n/2 +1 lines where n represents the number of lines of the input.
In other words, your output will start with the 50th line, then the 49th, then the 48th, and so on down to the first line. This will be followed by the 100th line, followed by the 99th, and so on down to the 51st line. And so on.
Read the first 50 lines of the input and then write them out in reverse order. Read the next 50 lines and then write them out in reverse order. Do this until there are no more lines left to read, at which point any remaining lines should be output in reverse order.
This exercise is designed to help familiarize the student with choosing the right data structure for the right problem. If implemented, the parts of this exercise should be done by making use of an implementation of the relevant interface (Stack, Queue, Deque, Map, SortedMap, USet, or SSet) provided by the Java Collections Framework. Solve the following three problems by reading a text file one line at a time and performing operations on each line in the appropriate data structure(s). Your implementations should be fast enough that even files containing a million lines can be processed in a few seconds. Different solutions are possible your solution will be evaluated based on correctness and efficiency.
Imagine each input line is numbered, starting from 0. Read the input one line at a time. Output the odd-numbered lines in ascending order of line number, then output the even-numbered lines in ascending order of line number. Your implementation should never store more than n/2 +1 lines where n represents the number of lines of the input.
In other words, your output will start with the 50th line, then the 49th, then the 48th, and so on down to the first line. This will be followed by the 100th line, followed by the 99th, and so on down to the 51st line. And so on.
Read the first 50 lines of the input and then write them out in reverse order. Read the next 50 lines and then write them out in reverse order. Do this until there are no more lines left to read, at which point any remaining lines should be output in reverse order.
This exercise is designed to help familiarize the student with choosing the right data structure for the right problem. If implemented, the parts of this exercise should be done by making use of an implementation of the relevant interface (Stack, Queue, Deque, Map, SortedMap, USet, or SSet) provided by the Java Collections Framework. Solve the following three problems by reading a text file one line at a time and performing operations on each line in the appropriate data structure(s). Your implementations should be fast enough that even files containing a million lines can be processed in a few seconds. Different solutions are possible your solution will be evaluated based on correctness and efficiency.
Imagine each input line is numbered, starting from 0. Read the input one line at a time. Output the odd-numbered lines in ascending order of line number, then output the even-numbered lines in ascending order of line number. Your implementation should never store more than n/2 +1 lines where n represents the number of lines of the input.
In other words, your output will start with the 50th line, then the 49th, then the 48th, and so on down to the first line. This will be followed by the 100th line, followed by the 99th, and so on down to the 51st line. And so on.
Read the first 50 lines of the input and then write them out in reverse order. Read the next 50 lines and then write them out in reverse order. Do this until there are no more lines left to read, at which point any remaining lines should be output in reverse order.
F:java programs>javac datastructuresexample.java
F:java programs>java datastructuresexample
In other words, your output will start with the 50th line, then the 49th, then the 48th, and so on down to the first line. This will be followed by the 100th line, followed by the 99th, and so on down to the 51st line. And so on.
Read the first 50 lines of the input and then write them out in reverse order. Read the next 50 lines and then write them out in reverse order. Do this until there are no more lines left to read, at which point any remaining lines should be output in reverse order.
This exercise is designed to help familiarize the student with choosing the right data structure for the right problem. If implemented, the parts of this exercise should be done by making use of an implementation of the relevant interface (Stack, Queue, Deque, Map, SortedMap, USet, or SSet) provided by the Java Collections Framework. Solve the following three problems by reading a text file one line at a time and performing operations on each line in the appropriate data structure(s). Your implementations should be fast enough that even files containing a million lines can be processed in a few seconds. Different solutions are possible your solution will be evaluated based on correctness and efficiency.
Imagine each input line is numbered, starting from 0. Read the input one line at a time. Output the odd-numbered lines in ascending order of line number, then output the even-numbered lines in ascending order of line number. Your implementation should never store more than n/2 +1 lines where n represents the number of lines of the input.
In other words, your output will start with the 50th line, then the 49th, then the 48th, and so on down to the first line. This will be followed by the 100th line, followed by the 99th, and so on down to the 51st line. And so on.
Read the first 50 lines of the input and then write them out in reverse order. Read the next 50 lines and then write them out in reverse order. Do this until there are no more lines left to read, at which point any remaining lines should be output in reverse order.
This exercise is designed to help familiarize the student with choosing the right data structure for the right problem. If implemented, the parts of this exercise should be done by making use of an implementation of the relevant interface (Stack, Queue, Deque, Map, SortedMap, USet, or SSet) provided by the Java Collections Framework. Solve the following three problems by reading a text file one line at a time and performing operations on each line in the appropriate data structure(s). Your implementations should be fast enough that even files containing a million lines can be processed in a few seconds. Different solutions are possible your solution will be evaluated based on correctness and efficiency.
Imagine each input line is numbered, starting from 0. Read the input one line at a time. Output the odd-numbered lines in ascending order of line number, then output the even-numbered lines in ascending order of line number. Your implementation should never store more than n/2 +1 lines where n represents the number of lines of the input.
In other words, your output will start with the 50th line, then the 49th, then the 48th, and so on down to the first line. This will be followed by the 100th line, followed by the 99th, and so on down to the 51st line. And so on.
In other words, your output will start with the 50th line, then the 49th, then the 48th, and so on down to the first line. This will be followed by the 100th line, followed by the 99th, and so on down to the 51st line. And so on.
Read the first 50 lines of the input and then write them out in reverse order. Read the next 50 lines and then write them out in reverse order. Do this until there are no more lines left to read, at which point any remaining lines should be output in reverse order.
This exercise is designed to help familiarize the student with choosing the right data structure for the right problem. If implemented, the parts of this exercise should be done by making use of an implementation of the relevant interface (Stack, Queue, Deque, Map, SortedMap, USet, or SSet) provided by the Java Collections Framework. Solve the following three problems by reading a text file one line at a time and performing operations on each line in the appropriate data structure(s). Your implementations should be fast enough that even files containing a million lines can be processed in a few seconds. Different solutions are possible your solution will be evaluated based on correctness and efficiency.
Imagine each input line is numbered, starting from 0. Read the input one line at a time. Output the odd-numbered lines in ascending order of line number, then output the even-numbered lines in ascending order of line number. Your implementation should never store more than n/2 +1 lines where n represents the number of lines of the input.
In other words, your output will start with the 50th line, then the 49th, then the 48th, and so on down to the first line. This will be followed by the 100th line, followed by the 99th, and so on down to the 51st line. And so on.
Read the first 50 lines of the input and then write them out in reverse order. Read the next 50 lines and then write them out in reverse order. Do this until there are no more lines left to read, at which point any remaining lines should be output in reverse order.
This exercise is designed to help familiarize the student with choosing the right data structure for the right problem. If implemented, the parts of this exercise should be done by making use of an implementation of the relevant interface (Stack, Queue, Deque, Map, SortedMap, USet, or SSet) provided by the Java Collections Framework. Solve the following three problems by reading a text file one line at a time and performing operations on each line in the appropriate data structure(s). Your implementations should be fast enough that even files containing a million lines can be processed in a few seconds. Different solutions are possible your solution will be evaluated based on correctness and efficiency.
In other words, your output will start with the 50th line, then the 49th, then the 48th, and so on down to the first line. This will be followed by the 100th line, followed by the 99th, and so on down to the 51st line. And so on.
Read the first 50 lines of the input and then write them out in reverse order. Read the next 50 lines and then write them out in reverse order. Do this until there are no more lines left to read, at which point any remaining lines should be output in reverse order.
This exercise is designed to help familiarize the student with choosing the right data structure for the right problem. If implemented, the parts of this exercise should be done by making use of an implementation of the relevant interface (Stack, Queue, Deque, Map, SortedMap, USet, or SSet) provided by the Java Collections Framework. Solve the following three problems by reading a text file one line at a time and performing operations on each line in the appropriate data structure(s). Your implementations should be fast enough that even files containing a million lines can be processed in a few seconds. Different solutions are possible your solution will be evaluated based on correctness and efficiency.
Imagine each input line is numbered, starting from 0. Read the input one line at a time. Output the odd-numbered lines in ascending order of line number, then output the even-numbered lines in ascending order of line number. Your implementation should never store more than n/2 +1 lines where n represents the number of lines of the input.
In other words, your output will start with the 50th line, then the 49th, then the 48th, and so on down to the first line. This will be followed by the 100th line, followed by the 99th, and so on down to the 51st line. And so on.
Read the first 50 lines of the input and then write them out in reverse order. Read the next 50 lines and then write them out in reverse order. Do this until there are no more lines left to read, at which point any remaining lines should be output in reverse order.
This exercise is designed to help familiarize the student with choosing the right data structure for the right problem. If implemented, the parts of this exercise should be done by making use of an implementation of the relevant interface (Stack, Queue, Deque, Map, SortedMap, USet, or SSet) provided by the Java Collections Framework. Solve the following three problems by reading a text file one line at a time and performing operations on each line in the appropriate data structure(s). Your implementations should be fast enough that even files containing a million lines can be processed in a few seconds. Different solutions are possible your solution will be evaluated based on correctness and efficiency.
Imagine each input line is numbered, starting from 0. Read the input one line at a time. Output the odd-numbered lines in ascending order of line number, then output the even-numbered lines in ascending order of line number. Your implementation should never store more than n/2 +1 lines where n represents the number of lines of the input.
In other words, your output will start with the 50th line, then the 49th, then the 48th, and so on down to the first line. This will be followed by the 100th line, followed by the 99th, and so on down to the 51st line. And so on.
Read the first 50 lines of the input and then write them out in reverse order. Read the next 50 lines and then write them out in reverse order. Do this until there are no more lines left to read, at which point any remaining lines should be output in reverse order.
This exercise is designed to help familiarize the student with choosing the right data structure for the right problem. If implemented, the parts of this exercise should be done by making use of an implementation of the relevant interface (Stack, Queue, Deque, Map, SortedMap, USet, or SSet) provided by the Java Collections Framework. Solve the following three problems by reading a text file one line at a time and performing operations on each line in the appropriate data structure(s). Your implementations should be fast enough that even files containing a million lines can be processed in a few seconds. Different solutions are possible your solution will be evaluated based on correctness and efficiency.
Imagine each input line is numbered, starting from 0. Read the input one line at a time. Output the odd-numbered lines in ascending order of line number, then output the even-numbered lines in ascending order of line number. Your implementation should never store more than n/2 +1 lines where n represents the number of lines of the input.
In other words, your output will start with the 50th line, then the 49th, then the 48th, and so on down to the first line. This will be followed by the 100th line, followed by the 99th, and so on down to the 51st line. And so on.
Read the first 50 lines of the input and then write them out in reverse order. Read the next 50 lines and then write them out in reverse order. Do this until there are no more lines left to read, at which point any remaining lines should be output in reverse order.
This exercise is designed to help familiarize the student with choosing the right data structure for the right problem. If implemented, the parts of this exercise should be done by making use of an implementation of the relevant interface (Stack, Queue, Deque, Map, SortedMap, USet, or SSet) provided by the Java Collections Framework. Solve the following three problems by reading a text file one line at a time and performing operations on each line in the appropriate data structure(s). Your implementations should be fast enough that even files containing a million lines can be processed in a few seconds. Different solutions are possible your solution will be evaluated based on correctness and efficiency.
Imagine each input line is numbered, starting from 0. Read the input one line at a time. Output the odd-numbered lines in ascending order of line number, then output the even-numbered lines in ascending order of line number. Your implementation should never store more than n/2 +1 lines where n represents the number of lines of the input.
In other words, your output will start with the 50th line, then the 49th, then the 48th, and so on down to the first line. This will be followed by the 100th line, followed by the 99th, and so on down to the 51st line. And so on.
Read the first 50 lines of the input and then write them out in reverse order. Read the next 50 lines and then write them out in reverse order. Do this until there are no more lines left to read, at which point any remaining lines should be output in reverse order.
This exercise is designed to help familiarize the student with choosing the right data structure for the right problem. If implemented, the parts of this exercise should be done by making use of an implementation of the relevant interface (Stack, Queue, Deque, Map, SortedMap, USet, or SSet) provided by the Java Collections Framework. Solve the following three problems by reading a text file one line at a time and performing operations on each line in the appropriate data structure(s). Your implementations should be fast enough that even files containing a million lines can be processed in a few seconds. Different solutions are possible your solution will be evaluated based on correctness and efficiency.
Imagine each input line is numbered, starting from 0. Read the input one line at a time. Output the odd-numbered lines in ascending order of line number, then output the even-numbered lines in ascending order of line number. Your implementation should never store more than n/2 +1 lines where n represents the number of lines of the input.
In other words, your output will start with the 50th line, then the 49th, then the 48th, and so on down to the first line. This will be followed by the 100th line, followed by the 99th, and so on down to the 51st line. And so on.
Read the first 50 lines of the input and then write them out in reverse order. Read the next 50 lines and then write them out in reverse order. Do this until there are no more lines left to read, at which point any remaining lines should be output in reverse order.
F:java programs>
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