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.

Jul 30, 2019 · How to show a while loop using a flow chart in JavaScript - The purpose of a while loop is to execute a statement or code block repeatedly as long as an expression is true. Once the expression becomes false, the loop terminates.

The While Loop. The while loop loops through a block of code as long as a specified condition is true. Syntax

This tutorial shows how to use the JavaScript while loop statement to create a loop that executes a block as long as a condition is true.

purpose of a while loop is to execute a statement or code block repeatedly as long as an expression is true. Once the expression becomes false, the loop terminates.

The purpose of a while loop is to execute a statement or code block repeatedly as long as an expression is true. Once the expression becomes false, the loop terminates. Flow Chart. The flow chart of while loop looks as follows −. Syntax. The syntax of while loop in JavaScript is as follows −. while (expression) { Statement(s) to be executed ...

Aug 29, 2022 · In Javascript, a while loop is a control flow statement that allows code to be run repeatedly based on the given condition. Javascript while loop takes a condition, and statements of the while loop is executed as long as the condition is satisfied.

Jan 1, 2021 · Flowchart of while Loop Example 1: Display Numbers from 1 to 5 // program to display numbers from 1 to 5 // initialize the variable let i = 1, n = 5; // while loop from i = 1 to 5 while (i <= n) { console.log(i); i += 1; }

Mar 13, 2025 · Like other looping statements, you can use control flow statements inside statement: break stops statement execution and goes to the first statement after the loop. continue stops statement execution and re-evaluates condition. The following while loop iterates as long as n is less than three. n++; . x += n; }

Nov 19, 2024 · In JavaScript, this loop evaluates the condition before each iteration and continues running as long as the condition remains true. Here’s an example that prints from 1 to 5. Using While Loop to find Traverse an Array. Do-While loop.