Hello everyone, I
am going to share the code sample for factorial number by using recursion. The factorial
number formula. i.e.
L(n) = n*(n-1)
The example in
detail as given below.
public class factorial_Number
{
/// <summary>
/// FACTORIAL OF A
NUMBER USING RECURSION.
/// </summary>
public static int FactorialNumber(int number)
{
if (number == 0)
{
return 1;
}
return number *
(FactorialNumber(number - 1));
}
static void Main(string[] ax)
{
int number = Convert.ToInt16(Console.ReadLine());
//CALL FACTORIAL FUNCTION.
Console.WriteLine(FactorialNumber(number));
Console.ReadLine();
}
}
The
output link
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