Channel: LearningLad

Category: Education

Tags: c++ factorial programfactorial of 0c++ video tutorialcomputer programmingc++ programmingfactorial0 factorialfactorial calculatorfactorial of a numbercpp example programsc++ program

Description: In this Tutorial you will learn to write a C++ Program to find the factorial of a number using Iterative Method ( for loop ). The factorial of a positive integer n, which is denoted as n!, is the product of all positive integers less than or equal to n. That is n! = n * (n-1)*(n-2)*....*3*2*1 So 4! = 4 * 3 * 2 * 1 which is equal to 24. Factorial for the numbers 0 and 1 is 1. That is 0! = 1 and 1! = 1. For negative numbers factorial value doesn't exists. Our Website LearningLad.com Social Media Facebook facebook.com/LearningLad Twitter twitter.com/LearningLadEdu Instagram instagram.com/LearningLadOfficial