Driver.java

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

public class Driver {
    public static void main(String[] args) {
	/*
	    g = new Greeter();
	      g.setGreeting("Hello");
	        g2 = new Greeter();
		  g2.setGreeting("How are you doing");
		    result = g.greet("Tom");
		      System.out.println(result);
		        result = g2.greet("Sarah");
			  System.out.println(result);
			    
			    g.setGreeting("Sup");
			      System.out.println(g.greet("Adam"));
			        System.out.println(g2.greet("Alice"));
	*/
	Greeter g,g2;

	String result;
	g = new Greeter("Howdy");
	System.out.println(g.greet("Tom"));
    }
}