Introduction
Recursive method is a trick, which use to self
calling. It means a method, which call itself, that is recursive
method. How to use it? See in given below example.
Example
using
System;
using
System.Collections.Generic;
using
System.Linq;
using
System.Text;
namespace
recursive_method_in_c_sarp
{
class
fact
{
public
int result(
int val)
{
int answre;
if (val == 1)
{
return 1;
}
else
{
answre = result(val - 1) * val;
/* method result is call to
it self*/
return
answre;
}
}
}
class
Program
{
static
void Main(string[]
args)
{
fact f =
new
fact();
Console.WriteLine("
Factorial of 4 is :{0}",f.result(4));
Console.WriteLine("
Factorial of 5 is :{0}", f.result(5));
}
}
}
Output:
![output.jpg]()