C# Program to Find Factorial of Number

C# Program to find Factorial of Given Number

using System;

namespace FactorialOfNumber
{
    class Program
    {
        static void Main(string[] args)
        {
            int num, i, fact = 1;
            //clrscr();
            Console.WriteLine("\n >>C# PROGRAM TO FIND FACTORIAL OF GIVEN NUMBER <<\n");
            Console.Write("\n Enter the Number whose Factorial you want: ");
            num=Convert.ToInt32(Console.ReadLine());
            for (i = num; i >= 2; i--) //i is intializing with num value and  is decremented till 2
            {
                fact = fact * i; //fact is updating with changing value of i
            }

            Console.WriteLine("\n The factorial of {0} is {1}.\n\n", num, fact);
            Console.ReadLine();
        }
    }
}

Output:

For C Program :  C Program to find the Factorial of Given Number