Program To Find Area Of Room in Java

class Room
{
float length;
float breadth;
public void getData(float a, float b)
{
length=a;
breadth=b;
}
}
public class RoomArea{
public static void main(String args[])
{
float area;
Room room1=new Room();
room1.getData(14,10);
area=room1.length * room1.breadth;
System.out.println("Area = "+area);
}
}