programming in java 2nd year

java

factorial using  recursion

class Factorial

{

  public static void main(String args[])

  {

     for(int i=1;i<=5;i++)

     {

         system.out.println("Factorial of " + i+"is:" fact(i));

      }

}

static int fact(int n)

{

  if(n==1)

               return 1;

  return n*fact(n-1);

 }

}

output:

Factorial of 1 is:1
Factorial of 2 is:2
Factorial of 3 is:6
Factorial of 4 is:24
Factorial of 5 is:120