#Python program to find factorial of a number using While Loop#Taking input of Integer from usern =int(input("Enter a number : "))#Declaring and Initilizing variablesi =1factorial =1#check if number negative#Factoral can't be find of negative numberif(n <0):#If Yes,Than diplay the...
In this tutorial, we will learn how to calculate the factorial of an integer with JavaScript, using loops and recursion. Calculating Factorial Using Loops We can calculate factorials using both the while loop and the for loop. We'll generally just need a counter for the loop's termination and...
Now let's see how we can calculate factorial using the while loop. Here's our modified method: public static int getFactorialWhileLoop(int n){ int result = 1; while (n > 1) { result = result * n; n -= 1; } return result; } This is pretty similar to the for loop. Except ...