Jan 20, 2025 · This code defines a function fact using an arrow function to calculate the factorial of a number. It uses a ternary operator to return 1 for inputs 0 or 1. For other numbers, it …

In this example, you will learn to write a JavaScript program to calculate the factorial of a number.

var factorialNumber , factorial=1; factorialNumber=prompt("Factorial Number" , "write Factorial Number"); for(var i = 1; i<= factorialNumber;i++){ factorial *= i; } alert(factorial); The code …

Nov 1, 2018 · How to calculate the factorial of a number entered by user in Javascript, using, do-loop, while-loop?

Mar 17, 2025 · In this article, we are calculating the factorial of a number using JavaScript. Here, we are using two ways to find the factorial. The first one is the iterative approach, and another …

Jul 19, 2022 · 4 different ways in JavaScript to find the factorial of a number. Learn how to find the factorial by using a for loop, while loop, recursively and with an arrow function.

In this example, you will learn how to write a JavaScript program to calculate the factorial of a number. Basically, we are going to learn different ways to calculate the factorial of a number in …

Mar 14, 2022 · Learn how to calculate the factorial of a number using JavaScript with step-by-step explanations and code examples. Master the concept effortlessly!

Mar 19, 2021 · To find the factorial of a number without manually calculating it yourself, you can create a JavaScript function that calculates the factorial number for you. Let’s see how to use …

The task is to write a function factorial(n) that calculates n! using recursive calls. P.S. Hint: n! can be written as n * (n-1)! For instance: 3! = 3*2! = 3*2*1! = 6.