For Loops can execute a block of code a number of times. For Loops are fundamental for tasks like performing an action multiple times.

Jul 8, 2025 · The for statement creates a loop that consists of three optional expressions, enclosed in parentheses and separated by semicolons, followed by a statement (usually a block statement) to be …

This tutorial shows you how to use the JavaScript for loop to create a loop that executes a block of code repeatedly in a specific number of times.

Jan 19, 2026 · The for loop repeats a block of code a specific number of times. It contains initialization, condition, and increment/decrement in one line. Syntax. Example: The below JavaScript program for …

May 27, 2022 · Almost every high-level programming language, including JavaScript, has a for loop. We're only going to look at JavaScript in this article, and we'll look at its syntax and some examples.

In JavaScript, the for loop is used for iterating over a block of code a certain number of times or over the elements of an array. In this tutorial, you will learn about the JavaScript for loop with the help of …

In JavaScript, the for loop is a basic control statement that allows you to execute code repeatedly for a fixed number of times. The syntax for the for loop in JavaScript is: The declaration of the counter …

JavaScript for loop is used to execute code repeatedly. for loop includes three parts: initialization, condition and iteration. e.g. for(initializer; condition; iteration){ ... The code block can be wrapped with …

These are the ways you can use the for loop in JavaScript. The advantages and disadvantages are given too. The Old fashion way. var value = arr[i]; alert(i =") "+value); This is the most used and most …

Write a javascript program to calculate sum of numbers from 1 to n, where value of n will be provided. let sum = 0; for (let i = 1; i <= number; i++) { sum += i; return sum; In this example, the calculateSum …