Class MyProgram {
 
   Class Dog {
      public String name;
      public String type;
      public int    age;
 
      public dog() {}
   }
 
   static void main() {
      Dog myDog = new Dog();
 
      myDog.name = "rover";
      myDog.type = "bulldog";
      myDog.age  = "10";
  
      System.out.println("My dog's name is " + myDog.name);
      System.out.println("My dog's type is " + myDog.type);
      System.out.println("My dog's age is  " + myDog.age);
 
      return;
   }
 
}