Factorial.java

package Lesson3.KeyPoint5;

/**
 * Created by Юрий on 12.01.2016.
 */
public class Factorial {
    public static void main(String[] args) {
        System.out.println(factorial(5));
        System.out.println(factorial(1));
        System.out.println(factorial(3));

    }

    static long factorial(int i) {
        int count = i;
        long total = 1;
        for (int j = 1; count > 0; j++) {
            total *= j;
            count--;
        }
        return total;
    }
}