logo CodeStepByStep logo

Main Page → Exercises → Java → Solve an Exercise

collectionMystery1

Language/Type: Java collections ArrayList

Write the output produced by the following method when passed each of the following lists: 

public static void collectionMystery1(ArrayList<Integer> list) {
    for (int i = 0; i < list.size(); i++) {
        int n = list.get(i);
        list.remove(i);
        if (n % 2 == 0) {
            list.add(i);
        }
    }
    System.out.println(list);
}
{5, 2, 5, 2}
{3, 5, 8, 9, 2}
{0, 1, 4, 3, 1, 3}

You must log in before you can solve this problem.

Log In

Need help?

Stuck on an exercise? Contact your TA or instructor.

If something seems wrong with our site, please

Is there a problem? Contact us.