Thread: how convert everthing to private

/*
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 * and open the template in the editor.
 */
package houseroom;
 
 
 
 
import java.util.Scanner;
public class HouseRoom {
 
 
 
public class Room {
 
    double l;
double w;
double roomSide;
}
 
    public static void main(String[] args) {
        Scanner sc = new Scanner (System.in);
       // Scanner scc = new Scanner (System.in);
 
       System.out.println("Please enter the length of the First room");
       Room Room1 = new Room();
       Room Room2 = new Room();
 
       Room1.l = sc.nextDouble();
              System.out.println("Please enter the width of the First room");
 
       Room1.w = sc.nextDouble();
 
       Room1.roomSide= Room1.l * Room1.w;
              System.out.println("Please enter the length of the Second room");
   Room1.roomSide= Room1.l * Room1.w;
         Room2.l = sc.nextDouble();
                System.out.println("Please enter the width of the second room");
 
       Room2.w = sc.nextDouble();    
 
       Room2.roomSide= Room2.l * Room2.w;
 
       if(Room1.roomSide > Room2.roomSide)
       {
 
       System.out.println("room one is the parent Room; Room size of "+ Room1.roomSide
               + " Room 2 is the children room ; Room Side " + Room2.roomSide);
       } 
              else if(Room1.roomSide < Room2.roomSide)
       {
       System.out.println("room 2 is the parent Room size of "+ Room2.roomSide
               + " Room 1 is the children room ; Room Side " + Room1.roomSide);
 
       } 
              else System.out.println("Room are the same size "
                      + "pick which ever room you like");
    }
 
}

--- Update ---

I been trying learn how to used private so im trying convert this program to private class

/*
 * To change this license header, choose License Headers in Project Properties.
 * To change this template file, choose Tools | Templates
 * and open the template in the editor.
 */
package houseroom;
 
/**
 *
 * @author Gilbert
 */
 
 
import java.util.Scanner;
public class HouseRoom {
 
package houseroom;
 
public class Room {
 
    private double length;
    private double wigth;
    private double roomSide;
 
    public Room(double l,double w,double RoomSide)
{
length = l;
wigth =w;
roomSide = RoomSide;
}
    public double getL()
    { return length;
}
    public double getW()
    {return wigth;}
    public double getRoomSide()
    {return roomSide;}
}
    public static void main(String[] args) {
        Scanner sc = new Scanner (System.in);
       // Scanner scc = new Scanner (System.in);
 
       System.out.println("Please enter the length of the First room");
       Room Room1 = new Room();
       Room Room2 = new Room();
 
 
 
}

--- Update ---

im stuck here get error

Room Room1 = new Room();
Room Room2 = new Room();

You shouldn't have your package declaration inside the body of a class. Also you shouldn't have it twice.

To change things to private, just precede them with the private keyword instead of public.

--- Update ---

Originally Posted by gcabada

[code=java]

[/COLOR]im stuck here get error

Room Room1 = new Room();
Room Room2 = new Room();

Well that statement creates two new Room objects, using a no-argument constructor. Except your Room class doesn't have a no-argument constructor. It just has the one that asks for 3 double values. You would need to pass 3 doubles. Also you declared a Scanner object but forgot to use it.