public class Puppy{
 
   int puppyAge;
 
   public Puppy(String name){
      // This constructor has one parameter, name.
      System.out.println("Name chosen is :" + name ); 
   }
 
   public void setAge( int age ){
       puppyAge = age;
   }
 
   public int getAge( ){
       System.out.println("Puppy's age is :" + puppyAge ); 
       return puppyAge;
   }
 
   public static void main(String []args){
      /* Object creation */
      Puppy myPuppy = new Puppy( "tommy" );
 
      /* Call class method to set puppy's age */
      myPuppy.setAge( 2 );
 
      /* Call another class method to get puppy's age */
      myPuppy.getAge( );
 
      /* You can access instance variable as follows as well */
      System.out.println("Variable Value :" + myPuppy.puppyAge ); 
   }
}

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