6.1.1. Introduction¶

At the end of this module you will..

• Know what the null keyword is and how to use it * Java Java Java! –> Section 2.2 * Think Java –> Section 10.7

• Know the basics of ArrayLists and how to define them * Think Java –> Section 14.1

• Know what generics are and how to use them when creating ArrayLists * Java Java Java! –> Section 16.6

• Know how to look through each item in an ArrayList using an iterator * Java Java Java! –> Section 16.6

6.1.2. Syntax Review¶

6.1.3. Syntax Practice¶

Codeworkout exercises

6.1.4. changePointeeDataDirect¶

Molly is practicing adding a CW style question (still in progress)

6.1.5. Programming Practice¶

6.1.6. Codeworkout exercises¶

6.1.7. Reading Quiz 1¶

Practicing making a multiple choice question to mimic a Khan Academy question