Java Programming Articles
- Introduction
- A Brief Introduction to the Java Programming Language
- Variables
- How to declare and use variables in Java
- Selection
- How to use selection (
if and switch
statements) in a Java program.
- Repetition
- How to write
while, for, and
do while loops in a Java program
- Methods
- How to write and call methods in Java
- Method Overloading and Overriding
- Explains method overloading and overriding in the Java
programming language
- Variable and Method Scope
- Explains variable and method scope in the Java programming
language
- Interfaces and Abstract Classes
- How to use interfaces, abstract classes, and regular
classes
- Visibility
- Explains visibility (
private, default,
protected, public) in Java
- Arrays
- How to declare, create, and use arrays in Java
- Strings
- How to declare, create, compare, and use Strings in a
Java program
- Exceptions
- Explains errors and exceptions in Java and how to declare,
throw, and catch exceptions
- Unit Testing with JUnit
- Explains how to use JUnit to do unit testing in Java
- Threads
- Explains multiple threads of execution in Java. Includes an
example program that compares single threaded and multi-threaded
computation for n! (n factorial).
- Thread Specific System.out
- In a multi-threaded program, how to make
System.out
write to a different text file for each thread.