Teach Yourself Java in 21 Days tyjwg1.htm

- Week 1 at a Glance

## Week 1 at a Glance

- An Introduction to Java Programming
  Platform independence
  The Java compiler and the java interpreter
- Object-Oriented Programming and Java
  Objects and classes
  Encapsulation
  Modularity
- Java Basics
  Java statements and expressions
  Variables and data types
  Comparisons and logical operators
- Working with Objects
  Testing and modifying instance variables
  Converting objects
- Arrays, Conditionals, and Loops
  Conditional tests
  Iteration
  Block statements
- Creating Classes and Applications in Java
  Defining constants, instance and class variables, and methods

More About Methods
Overloading methods
Constructor methods
Overriding methods