Driver.java

//Tina Lee and Kelly Chen
import java.io.*; 
import java.util.*;
public class Driver{
    public static void main (String[] args){
	For f;
	f  = new For();

    	System.out.println(f.fact(7));
	System.out.println(f.Reverse("hello"));
	System.out.println(f.table(5, 3));
    }}