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The While Loop. The while loop loops through a block of code as long as a specified condition is true. Syntax
May 1, 2024 · The while statement creates a loop that executes a specified statement as long as the test condition evaluates to true. The condition is evaluated before executing the statement.
The while statement creates a loop (araund a code block) that is executed while a condition is true. The loop runs while the condition is true . Otherwise it stops.
The JavaScript while and do…while loops repeatedly execute a block of code as long as a specified condition is true. In this tutorial, you will learn about the JavaScript while and do…while loops with examples.
The JavaScript while statement creates a loop that executes a block as long as a condition evaluates to true. The following illustrates the syntax of the while statement: while (expression) { // statement . } Code language: JavaScript (javascript) The while statement evaluates the expression before each iteration of the loop.
Jun 25, 2024 · JavaScript While Loop - GeeksforGeeks. Last Updated : 25 Jun, 2024. The while loop executes a block of code as long as a specified condition is true. In JavaScript, this loop evaluates the condition before each iteration and continues running as long as the condition remains true.
Sep 12, 2023 · Loops offer a quick and easy way to do something repeatedly. This chapter of the JavaScript Guide introduces the different iteration statements available to JavaScript.
JavaScript includes while loop to execute code repeatedly till it satisfies a specified condition. Unlike for loop, while loop only requires condition expression. Syntax: while (condition expression) {. /* code to be executed. till the specified condition is true */. }
Jun 19, 2022 · The while loop has the following syntax: while ( condition) { // code // so-called "loop body" } While the condition is truthy, the code from the loop body is executed. For instance, the loop below outputs i while i < 3: let i = 0; while ( i < 3) { // shows 0, then 1, then 2 alert( i ); i ++; }
Jan 16, 2021 · The while statement is used to create a loop that continues to execute the statement as long as the condition evaluates to true. You are required to write both the condition and the statement. Here’s the basic structure of the code: while (condition) { statement; }
