Deliverables: For this assignment, you are required to submit 2 pieces of work 1

Question

Deliverables: For this assignment, you are required to submit 2 pieces of work 1. Java file containing your program(70%) 2. A flow chart to show your design of the program(30%) Learning Outcomes 1. 2. 3. Solve programming problems of modest complexity in a systematic, well- organised way Specify precisely the syntax and semantics of a programming language construct Select an appropriate program construct (or datatype) to achieve a given task Document accurately the design of a program on-the-fly 4. Grading Outline Input-5% Output= 5% String processing-25% Word reversing-20% Use of methods 15% Check to see if reverse is possible = 5% Check for anagram 5% Check for pangram Structure and neatness of code = 15% · · . . 0

Explanation / Answer

Program

package revstr;
import java.io.*;

public class Revstr {
public static final int m = 26;

  
    public static void main(String[] args)throws IOException
    {
        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
        System.out.print("Enter string: ");
        String s = br.readLine();
        System.out.print("Enter n : ");
        int n = Integer.parseInt(br.readLine());
        reverseNthWordOfString(s,n);      //Reverse nth word of string
        check(s);                         //Check for anagram
    }
    static void reverseNthWordOfString(String inputString,int n)
    {
        String palString;
        String[] words = inputString.split(" ");
        
        String reverseString = "";
         if(words.length<n)
         {
         System.out.println("Not possible to reverse!!!");
         System.out.println("Input n is greater than number of words in the sentence ");
         }
         else
         {
         for (int i = 0; i < words.length; i++)
         {
           
            String word = words[i];
            String reverseWord = "";
                if(i==n-1)
                {
                    palString=words[i];
                     n+=n;
                    for (int j = word.length()-1; j >= 0; j--)
                      {
                   reverseWord = reverseWord + word.charAt(j);
                        }
                    words[i]=" ";
                     if(reverseWord.equals(palString))
                        {
                        System.out.println("The word "+reverseWord+" is palindrome");  
                        }
             }
            reverseString = reverseString + words[i] +reverseWord+ " ";
           
        }
        
        System.out.println(inputString);
        
        System.out.println(reverseString);
        
        System.out.println("-------------------------");
    }
}
   static void check(String arr)
    {
       int d = 0;
        if(arr.length() < m){
           d= -1;
        }
        for(char c = 'A'; c <= 'Z' ; c++)
        {
            if((arr.indexOf(c) < 0) && (arr.indexOf((char)(c + 32)) < 0))
            {
               d=-1;
            }
        }
        d= 1;
        if(d == -1)
            System.out.println("Given sentence is not pangram");
        else
             System.out.print(" Given sentence is pangram");

    }
}

Output

Enter string: We promptly judged antique ivory buckles for the next prize
Enter n : 3
We promptly judged antique ivory buckles for the next prize
We promptly degduj antique ivory selkcub for the next prize
-------------------------
Given sentence is pangram

Related Questions

Navigate

• Browse (All)
• Browse D
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.