logo Practice-It logo

BJP3 Exercise 15.12: removeFront

Related Links:
Author: Marty Stepp (on 2013/04/01)

Write a method removeFront that takes an integer n as a parameter and that removes the first n values from a list of integers. For example, if a variable called list stores this sequence of values:

[8, 17, 9, 24, 42, 3, 8]

and the following call is made:


It should store the following after the call:

[42, 3, 8]

Notice that the first four values in the list have been removed and the other values appear in the same order as in the original list. You may assume that the parameter value passed is between 0 and the size of the list inclusive.

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

public class ArrayIntList {
    private int[] elementData;
    private int size;

    // 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.