Driver.java

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

public class Driver{
    public static void main(String[] args){
	
	classwork c = new classwork();
        facotial f = new facotial();
	/*	System.out.println(f.nfact1(3));
	System.out.println(f.nfact1(4));
	System.out.println(f.nfact1(5));
	System.out.println("-------------------");
	System.out.println(f.nfact2(3));
	System.out.println(f.nfact2(4));
	System.out.println(f.nfact2(5));
	System.out.println("-------------------");
	*/

	System.out.println(c.GCD2(29,12));
    }
}