'while' Statement  
The purpose of the while statement is to repeat a group of Java statements many times..

Loops - Introduction  
The purpose of loop statements is to repeat Java statements many times. There are several kinds of loop statements in Java..

Loop Idioms  
Loops are often used to accomplish the same kinds of tasks, so many loops tend to be one of several common styles..

For-each Loop  
The basic for loop was extended in Java 5 to make iteration over arrays and other collections more convenient..

'for' Loop  
The for and equivalent while statements have these forms..

Example: String reverse  
The following program reverses a string in a very straightforward, but rather inefficient way..

Loop break statement  
Loops are often used to accomplish the same kinds of tasks, so many loops tend to be one of several common styles..