import java.util.ArrayList;
public class Fact {

	public static int factorialIter(int n) {
		int value = 1;
		
		for(int i = n; i > 0; i--) {
			value = value*i;
		}
		
		return value;
	}
	
	public static int factorialRecursive(int n) {
		
		if(n == 1) {
			//Base Case
			return 1;
		} else {
			//Recursive case
			return(n * factorialRecursive(n-1));
		}		
	
	}
	
	
	public static void main(String[] args) {
	    System.out.println(factorialRecursive(5));
	}
	
	
}