1. Primitive Types

2. Using Objects

2.1 Objects: Instances of Classes

2.2 Creating and Storing Objects (Instantiation)

2.3 Calling a Void Method

2.4 Calling a Void Method with Parameters

2.5 Calling a Non-void Method

2.6 String Objects: Concatenation, Literals & More

2.7 String Methods

APIs, Libraries, and Documentation

Concatenating Strings with Reference Data Types

Object Concatenation

String Index Values

Other Useful String Methods

Bigger Strings?

Chopping Strings

Check Your Understanding

Exercise: toString for Plants

2.8 Wrapper Classes: Integers and Doubles

2.9 Using the Math Class

3. Boolean Expressions and if Statements

4. Iteration

5. Writing Classes

6. Arrays

7. ArrayLists

8. 2D Arrays

9. Inheritance

10. Recursion