Java Illuminated, 4th Edition

CHAPTER 3

Object-Oriented Programming, Part 1: Using Classes

CHAPTER CONTENTS

Introduction

3.1 Class Basics and Benefits

3.2 Creating Objects Using Constructors

3.3 Calling Methods

3.4 Using Object References

3.5 Programming Activity 1: Calling Methods

3.6 The Java Class Library

3.7 The String Class

3.8 Formatting Output with the DecimalFormat Class

3.9 Generating Random Numbers with the Random Class

3.10 Input from the Console Using the Scanner Class

3.11 Calling Static Methods and Using Static Class Variables

3.12 Using System.in and System.out

3.13 The Math Class

3.14 Formatting Output with the Number-Format Class

3.15 The Integer, Double, and Other Wrapper Classes

3.16 Input and Output Using JOptionPane Dialog Boxes

3.17 Programming Activity ...