Overview: In this article i would like to publish a Program to Find a Factorial of a Given Numbers using C#.Net.
Description:
Factorial function specifies that it multiplies the given number with difference of a number with1 is nothing but a factorial of a given number.
F=(n-1)*(n-2)*(n-3).............................
E.G:
5!=5*4*3*2*1
Program:
using
System;
using
System.Collections.Generic;
using
System.Linq;
using
System.Text;
namespace
Factorial
{
class Program
{
static void Main(string[]
args)
{
Console.WriteLine("Program To Find a Factorial of a given Number");
int
n;
long
f = 1; //Because if you give big values it can
accomidates
Console.WriteLine("Enter a Number");
n = Convert.ToInt32(Console.ReadLine());
for (int i = 1; i < n; i++)
{
f += f * i;
}
Console.WriteLine("Factorial of {0} is:{1}",n,f);
Console.WriteLine("Keep Visiting http://www.pv999.com\nShare Your
viewes and reviewes.....\nThanks for visiting....");
Console.ReadLine();
}
}
}
Program On While Loop:
using
System;
using
System.Collections.Generic;
using
System.Linq;
using
System.Text;
namespace
Factorial
{
class Class1
{
static void Main(string[]
args)
{
Console.WriteLine("Program To Find a Factorial of a given Number");
int
n,i=1;
long
f = 1; //Because if you give big values it can
accomidates
Console.WriteLine("Enter a Number");
n = Convert.ToInt32(Console.ReadLine());
while(i
{
f += f * i;
i++;
}
Console.WriteLine("Factorial of {0} is:{1}", n, f);
Console.WriteLine("Keep Visiting http://www.pv999.com\nShare Your
viewes and reviewes.....\nThanks for visiting....");
Console.ReadLine();
}
}
}
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