Constructor in java

import java.util.Scanner;

class orange

{

private String girlName;

public orange()

{

girlName="not known.";

}

public orange(String name)

{

girlName=name;

}

public void setName(String name)

{

girlName=name;

}

public String getName()

{

return girlName;

}

public void message()

{

System.out.println("Your 1st gf name is "+getName());

}

}

class apples

{

public static void main(String args[])

{

Scanner harry=new Scanner(System.in);

String name;

System.out.print("Enter your 1st gf name here:");

name=harry.nextLine();

orange obj1=new orange();

obj1.setName(name);

obj1.message();

orange obj2=new orange();

obj2.message();

orange obj3=new orange("xyz");

obj3.message();

}

}