import java.io.File; import java.io.IOException; import java.io.PrintWriter; imp
ID: 3727905 • Letter: I
Question
import java.io.File;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.Scanner;
public class hw5 {
public static void main(String[] args) throws IOException
{
int score1,score2, score3,avg;
int ch;
File myFile = new File("myinput.txt"); //file object
Scanner inputFile = new Scanner(myFile); //scanner function
PrintWriter outputFile = new PrintWriter("myoutput.txt");
//get score from user
do{
System.out.println("Enter Score1: ");
score1=inputFile.nextInt();
System.out.println("Enter Score2: ");
score2=inputFile.nextInt();
System.out.println("Enter Score3: ");
score3=inputFile.nextInt();
if(validgroup(score1,score2,score3,myFile)==false) //check for validation
return ;
//call the rating function
onegamescore(score1);
onegamescore(score2);
onegamescore(score3);
System.out.println(" Average Score: "); //for average
avg=avg3scores(score1,score2,score3); //call average function
onegamescore(avg);
System.out.println("To stop enter 999, to continue enter any key: ");
ch=inputFile.nextInt();
}while(ch!=999);
}
//check for validation
static boolean validgroup(int score1,int score2, int score3,File myFile)
{
if(score1<0){
System.out.println("Score 1 is less than 0");
return false;
}
if(score2<0){
System.out.println("Score 2 is less than 0");
return false;
}
if(score3<0){
System.out.println("Score 3 is less than 0");
return false;
}
if(score1>300){
System.out.println("Score 1 is greater than 300");
return false;
}
if(score2>300){
System.out.println("Score 2 is greater than 300");
return false;
}
if(score3>300){
System.out.println("Score 3 is greater than 300");
return false;
}
return true;
}
//print the rating
static void onegamescore(int score)
{
if(score >=250 && score<=300)
System.out.println(score +" professional game");
if(score >=200 && score<=249)
System.out.println(score +" excellent game");
if(score >=140 && score<=199)
System.out.println(score +" very good game");
if(score >=100 && score<=139)
System.out.println(score +" good game");
if(score >=50 && score<=99)
System.out.println (score +" poor game");
if(score <50)
System.out.println(score +" Horrible game");
}
//caluclate the average and return
static int avg3scores(int score1,int score2, int score3)
{
return (score1+score2+ score3)/3;
}
}
HOW TO MAKE THIS OUTPUT TO BE FILE DIRECTED.
Explanation / Answer
//NOTE : Change the path of the files. I have used absolute path. The output will be saved to myoutput.txt file. Let me know if you have any queries.
Related Questions
Navigate
Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.