Important Notice:

Practice-It will be discontinued as of November 1st, 2024. After this date, the website will remain online for a transitional period, but login will be restricted to University of Washington NetID authentication. This marks the next phase towards the platform's full retirement. Thank you for your use and support of the application over the years.

If you are looking for an alternative, a similar tool, CodeStepByStep, was developed independently by the original author of Practice-It, and is available at codestepbystep.com**

logo Practice-It logo

Main Page → Problems → Solve a Problem

BJP3 Exercise 15.13: removeAll

Related Links:
Author: Jeff Prouty (on 2013/04/01)

Write a method removeAll that takes an integer value as a parameter and that removes all occurrences of the given value from the list. You can assume that a method called remove exists that takes an index as a parameter and that removes the value at the given index.

For example, if the variable named list stores the following values: 

[14, 5, -1, 7, 14, 7, 7, 29, 3, 7]

After the call of list.removeAll(7); the list would store the following values: 

[14, 5, -1, 14, 29, 3]

Assume you are adding to the ArrayIntList class with following fields & methods: 

public class ArrayIntList {
    private int[] elementData;
    private int size;
    
    public void remove(int index) { ... }

    // your code goes here
}
Type your solution here:


This is a partial class problem. Submit code that will become part of an existing Java class as described. You do not need to write the complete class, just the portion described in the problem.

You must log in before you can solve this problem.


Log In

If you do not understand how to solve a problem or why your solution doesn't work, please contact your TA or instructor.
If something seems wrong with the site (errors, slow performance, incorrect problems/tests, etc.), please

Is there a problem? Contact a site administrator.