Greeter.java

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

public class Greeter { 
    private String sad;
    private String happy;


    public void initGreeter (String h, String s){
	setHappy(h);
	setSad(s);

}

    public Greeter(){
	initGreeter("Heyo", "Leave me alone");
}

    public Greeter(String h, String s){
	initGreeter(h,s);

}
   

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

    public String greetHappy(String name){
	return happy+ " " + name;


}



    public void setSad(String message){
	sad=message;

}

    public String greetSad(String name){
	return sad+ " "+name;

}

}