Free Response Question 1: Removing Duplicates From an ArrayList
Explore how to implement the removeDuplicates() method in Java to efficiently eliminate duplicate values from an ArrayList. This lesson helps you apply ArrayList concepts and practice coding skills essential for the AP Computer Science exam.
We'll cover the following...
We'll cover the following...
Background
Suppose we have a bucket of colorful balls. Your task is to make sure that no ball of the same color is repeated. For example, if there are:
- 2 red balls: 🔴, 🔴
- 2 green balls: 🟢, 🟢
- 1 blue