Programas y Aplicaciones: Calcular factorial en Java

Iterativo y recursivo

import java.util.Scanner;
public class factorial {

public static void main(String[] args) {
// TODO Auto-generated method stub
Scanner lee = new Scanner(System.in);
int n = lee.nextInt();
lee.nextLine();
System.out.println(factotrial_recursion(n)+ " y "+ factorial_iterativo(n));
lee.close();
}
public static long factotrial_recursion( int n){
if(n==0){
return 1;
}else{
return n*factotrial_recursion(n-1);
}
}
public static long factorial_iterativo (int n){
long sol =1;
for (int i = n; i > 0; i--) {
sol*=i;
}
return sol;
}
}