6. Number class example

• Instantiate some Numbers:

  
      Number number1 = new Number();
      Number number2 = new Number();
      Number number3 = new Number();
  
  

• At this point we have 3 separate copies of the count attribute, because each object allocates its own recourses:

  
      number11.method1();
      number12.method2();
      number13.method1();