Showing posts with label do-while. Show all posts
Showing posts with label do-while. Show all posts

Thursday, 16 January 2014

Iteration statements : do-while

How to use java do-while:Exit control loop

Using do-while

A do-while is similar to while loop,except that a do-while loop is quaranteed to execute atleast one time. For that you have to use the do while loop in  after that check the condition then we use the do-while loop statement. do-while loop is same as the while loop statement but while loop checks the certain condition is first and if condition is true then statements or processes are executed otherwise all the statements written under the while loop is ignored by the interpreter

Saturday, 2 February 2013

Introduction to Control Statements in Java

Control statements decide flow of a program


if, if-else, switch, nested if, switch, for, while, do-while, break, continue and return control statements

Control statements are used in programming languages to cause the flow of control to advance and branch based on changes to the state of a program. The statements inside your source files are generally executed from top to bottom, in the order that they appear. Control flow statements, however, break up the flow of execution by employing decision making, looping, and branching, enabling your program to conditionally execute particular blocks of code.
In Java, control statements can be divided under the following three categories: