Greeter.java

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

public class Greeter {

    private String happygreeting,sadgreeting;

    
    public Greeter() {
        setHappy("Hallo");
	setSad("What're you doin' here");
    }

    public Greeter(String happy, String sad){
	setHappy(happy);
	setSad(sad);
    }

    public void setHappy(String happy) {
	happygreeting=happy;
    }

    public void setSad(String sad){ 
	sadgreeting=sad;
    }

    public String happyGreet(String name){
	String message;
	message =happygreeting+ " " + name;
	return message;
    }
    
    public String sadGreet(String name){
	String message;
	message = sadgreeting+ " " + name;
	return message;
    }
}