A loop is used for executing a block of statements repeatedly until a given condition returns false. In the previous tutorial we learnedfor loop. In this guide we will learn while loop in C. C– while loop Synta
Awhileloop statement in C programming language repeatedly executes a target statement as long as a given condition is true. Syntax while(expression) statement If theexpressionis true, thestatementwill be executed and then theexpressionwill be re-evaluated to determine whether or not to execute the...
C++ while loopPrevious Quiz Next A while loop statement repeatedly executes a target statement as long as a given condition is true.SyntaxThe syntax of a while loop in C++ is −while(condition) { statement(s); } Here, statement(s) may be a single statement or a block of statements. ...
In C++, we can make use of nested while loops as well. Also, there are infinite loops, which run forever because the condition in them is always true.Syntax:while (test expression){// statements or body of loopupdate expression;}
whileloop do...whileloop In the previous tutorial, we learned about theC++ for loop. Here, we are going to learn aboutwhileanddo...whileloops. C++ while Loop The syntax of thewhileloop is: while(condition) {// body of the loop} ...
The while loop is particularly useful when the number of iterations is not known or cannot be determined in advance. The general syntax of the while loop is as follows: 1 2 while (expr) statement ; where expr is the loop control or test expression that may be any valid C expression such...
SyntaxGet your own C# Server while (condition) { // code block to be executed } In the example below, the code in the loop will run, over and over again, as long as a variable (i) is less than 5:Example int i = 0; while (i < 5) { Console.WriteLine(i); i++; } Try ...
C programming has three types of loops. for loop while loop do...while loop In the previous tutorial, we learned about for loop. In this tutorial, we will learn about while and do..while loop. while loop The syntax of the while loop is: while (testExpression) { // the body of the...
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1. while Loop in C While loop executes the code until the condition is false. Syntax: while(condition){ //code } Example: #include<stdio.h> void main() { int i = 20; while( i <=20 ) { printf ("%d " , i ); i++; } } Output: 20...