AP Computer Science A (Mocha) - Explore | CodeHS

Lesson 5.3 Using Arrays

Description

In this lesson, students will learn how to traverse an array to access all of the array elements. They will then apply this to real-world activities.

Objective

Students will be able to:

Create arrays of various types, including objects.
Traverse arrays using a for loop
Explain what happens when a program tries to access an array index that doesn’t exist
Explain how different arrays can point to the same value and the implication of this.
Apply arrays to real-world examples.

Activities

These are all the activities included in the lesson

5.3.1 Using Arrays

5.3.2 Quiz: Using Arrays

5.3.3 Iterating Over an Array

5.3.4 Sum Array

5.3.5 Array Out of Bounds

5.3.6 Print Array

5.3.7 Print Odd Array Indices

5.3.8 Find the Last Multiple of 3

5.3.9 Classroom Example

5.3.10 Exam Scores

5.3.11 Array References

5.3.12 Find the Median

5.3.13 Most Improved

5.3.14 Arrays Badge