Program for getting Factorial of any number in Java

//Program to Calculate the Factorial of the Given Number.
class  FactorialTest
{
public static void main( String args[ ] )
{
 int i, n;
 
 n = 5;
 int f = 1;
 for( i=n ; i>=1 ; i-- )
 {
  f = f * i ;
 }
 System.out.println( "\n The Factorial of " + n + " is = " + f );
}
}

Output:
The Factorial of 5 is = 120