Java, Algorithm and Data structures

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Code-part4/Product.java

Code-part4/Product.java

public   class   Product   {
   public   String  name ;
   public   int  futuristicness ;
   public   int  practicality ;

   public   Product ( String  theName ,   int  theFuturisticness ,   int  thePracticality )   {
    name = theName ;  futuristicness = theFuturisticness ;  practicality = thePracticality ;
   }
}

__MACOSX/Code-part4/._Product.java

Code-part4/ChoiceStrategy.java

Code-part4/ChoiceStrategy.java

public   interface   ChoiceStrategy   {
   public   Product  chooseBetween ( Product  a ,   Product  b );
}

__MACOSX/Code-part4/._ChoiceStrategy.java

Code-part4/MostFuturisticStrategy.java

Code-part4/MostFuturisticStrategy.java

public   class   MostFuturisticStrategy   implements   ChoiceStrategy   {
      // Complete this with an implementation of
     // chooseBetween(Product a, Product b) which returns
     // Product a if its futuristicness is greater than or equal
     // to that of b; and returns Product b otherwise
}


__MACOSX/Code-part4/._MostFuturisticStrategy.java

Code-part4/ProductRecommender.java

Code-part4/ProductRecommender.java

public   class   ProductRecommender   {
   ChoiceStrategy  myStrategy ;

   public   static   void  main ( String  args [])   {
     ProductRecommender  recommender = new   ProductRecommender ();
    recommender . doExample ();
   }

   public   void  doExample ()   {
     Product  p1 = new   Product ( "DeLorean DMC-12" ,   5 ,   1 );
     Product  p2 = new   Product ( "LDV Maxus" ,   1 ,   5 );

      System . out . println ( "Current strategy: choose most futuristic" );
      // Add code here to create a MostFuturisticStrategy and
      // print out the chosen vehicle according to this strategy

         System . out . println ( "Strategy changed: choose most practical" );
     // Add code here to create a MostPracticalStrategy and
     // print out the chosen vehicle according to this strategy

   }
}

__MACOSX/Code-part4/._ProductRecommender.java

Code-part4/MostPracticalStrategy.java

Code-part4/MostPracticalStrategy.java

public   class   MostPracticalStrategy   implements   ChoiceStrategy   {
     // Complete this with an implementation of
     // chooseBetween(Product a, Product b) which returns
     // Product a if its practicality is greater than or equal
     // to that of b; and returns Product b otherwise
}
   

__MACOSX/Code-part4/._MostPracticalStrategy.java