Factorial_number.java

package omkar;

public class Factorial {  
    static int factorial(int n){      
          if (n == 1)      
            return 1;      
          else      
            return(n * factorial(n-1));      
    }      
  
public static void main(String[] args) {  
System.out.println("Factorial of 5 is: "+factorial(5));  
}  
}