Loops.java

import java.io.*;
import java.util.*;

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