JavaScript while Loop The while loop repeatedly executes a block of code as long as a specified condition is true. The syntax of the while loop is: while (condition) { // body of loop } Here, The while loop first evaluates the condition inside ( ). If the condition evaluates to true,...
Syntax while(condition) { // code block to be executed } Example In the following example, the code in the loop will run, over and over again, as long as a variable (i) is less than 10: Example while(i <10) { text +="The number is "+ i; ...
The do keyword is used to create a do...while loop in JavaScript. This loop executes a block of code first, then checks the condition. Unlike regular while loops, do...while guarantees at least one execution. The syntax consists of the do keyword followed by a code block in curly ...
Here's the syntax of for: for (initialization; condition; modification) statement; initialization, condition and modification correspond to the three steps of defining a for loop, as stated above: initialization defines variable declarations and assignments. condition is an expression that must evaluate...
Syntax: while (expression) : statement_1 statement_2 ... The while loop runs as long as the expression (condition) evaluates to True and execute the program block. The condition is checked every time at the beginning of the loop and the first time when the expression evaluates to False, ...
The while loop executes a block of code while a boolean expression evaluates to true. It terminates as soon as the expression evaluates to false. The boolean expression is evaluated before each iteration. Instead of using the 'while' keyword, it uses th
while loop Flowchart Syntax while(test condition){ //code to be executed } If the test condition inside the () becomes true, the body of the loop executes else loop terminates without execution. The process repeats until the test condition becomes false. Example: while loop in C // ...
Exit the loop when i is 3: i =1 whilei <6: print(i) ifi ==3: break i +=1 Try it Yourself » The continue Statement With thecontinuestatement we can stop the current iteration, and continue with the next: Example Continue to the next iteration if i is 3: ...
For example in a while loop: Plain text Copy to clipboard Open code in new window EnlighterJS 3 Syntax Highlighter var i:Int = 1 var runLoop:Bool = false var sum:Int = 0 while runLoop { sum = sum + i; //it’s like we did 1+2+3+4+5+6+7+8+9! i+=1; } print(sum) /...
DirectCastExpressionSyntax DirectiveTriviaSyntax DisableWarningDirectiveTriviaSyntax DistinctClauseSyntax DocumentationCommentTriviaSyntax DoLoopBlockSyntax DoStatementSyntax ElseBlockSyntax ElseCaseClauseSyntax ElseDirectiveTriviaSyntax ElseIfBlockSyntax ElseIfStatementSyntax ElseStatementSyntax EmptyStatem...