Loops.java

public class Loops {
    public int fact(int n){
	if (n == 0) {
	    return 1;
	}
	else{
	    return  n * fact(n-1);
	}
    }
    public int fact2(int n){
	int result = 1;
	while (n > 0){
	    result = result * n;
	    n = n - 1;
	}
	return result;
	    }
}