gistfile1

class MyRobo {
  int x = 5;
  static int y = 6;
}
class Untitled {  
  public static void main(String[] args) { 
    MyRobo robo1 = new MyRobo();
    MyRobo robo2 = new MyRobo();
        
    robo1.x += 1;
    robo2.x += 1;
    
    System.out.println(robo1.x);
    System.out.println(robo2.x);
    
    robo1.y += 1;
    robo2.y += 1;   
    
    System.out.println(robo1.y);
    System.out.println(robo2.y);    
    
    MyRobo robo3 = new MyRobo();
    System.out.println(robo3.y);
  }
}

Printed output:

6
6
8
8
8