Chapter 2: Using Objects

Basic Terminology

• Type
• Value
• Variable

Object Oriented Programming Terminology

• Object (Instance)
• Class
• Method (Method Parameters, Method Return Value)

Java Concepts

• Declaring a variable
• Assignment Operator, =
• Calling a method
• String class methods: length, replace, toUpperCase
• Number types: int (integer), double (floating point)
• Number operators: +, -, *, /, %

Code Developed in Lecture

• Chapter2.java