Import java. util. scanner; public class studentscores { public static void main (string [] args) { scanner scnr = new scanner(system. in); final int scores_size = 4; int[] oldscores = new int[scores_size]; int[] newscores = new int[scores_size]; int i; for (i = 0; i < oldscores. length; ++i) { oldscores[i] = scnr. nextint(); } /* your solution goes here */ for (i = 0; i < newscores. length; ++i) { system. out. print(newscores[i] + " "); } system. out. println(); } }

The code at 'Your solution goes here' is in the bold font given

Explanation:

import java.util.Scanner;

public class StudentScores {

   public static void main(String[] args) {

       Scanner scnr = new Scanner(System.in);

       final int SCORES_SIZE = 4;

       int[] oldScores = new int[SCORES_SIZE];

       int[] newScores = new int[SCORES_SIZE];

       int i;

       for (i = 0; i < oldScores.length; ++i) {

           oldScores[i] = scnr.nextInt();

       }

       for (i = 0; i < oldScores.length - 1; ++i) {

           newScores[i] = oldScores[i+1];

       }

       newScores[oldScores.length-1] = oldScores[0];

       for (i = 0; i < newScores.length; ++i) {

           System.out.print(newScores[i] + " ");

       }

       System.out.println();

   }

}

answer; insolated i/o uses separate memory space,and on the other hand memory mapped i/o uses memory from the main