Question

Question 1

Consider the following small Java program. What will the contents of the array x be when the code finishes running?

public class Driver {
    
    public static void main(String[ ] args) {
        int[ ] x = {3,1,5,2,4};
        int a  = 0;
        for (int index = 0; index < x.length - 1; index++) {
            if ( x[index] > x[index + 1]) {
                a = x[index];
                x[index] = x[index + 1];
                x[index + 1] = a;
            }
        }
    }
}

1,2,4,3,5

1,3,2,5,4

None of these.

3,1,2,4,5

1,3,2,4,5

2,1,3,5,4

3,4,1,5,2

2,1,3,5,4

5,4,3,2,1

1,2,3,4,5

Answer 1

Output:

1,3,2,4,5

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