import java.io.*; import java.io.*; public class Driver { public static void main(String[] args) { Greeter g,g2; g = new Greeter("Salutations", "Ba Humbug"); g2 = new Greeter(); System.out.println(g.happyGreet("Nick")); System.out.println(g.sadGreet("Kevin")); System.out.println(g2.happyGreet("Susan")); System.out.println(g2.sadGreet("Delores")); } }