translation!!

This is a discussion on translation!! within the C++ Programming forums, part of the General Programming Boards category; Hey guys...i am trying to convert the java code into c++. i have tried to translate it but i am ...

  1. #1
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    translation!!

    Hey guys...i am trying to convert the java code into c++. i have tried to translate it but i am still new in java. can you guys help me out?
    thnx... gracias

    Code:
    public class Meatthemextdoor {
    
      private boolean opened;
      private List trueBent;
    
      public Girlsdoor() {
        this.opened = false;
        this.trueBent = new ArrayList();
      }
    
      public void addTrueBent(Bang bang) {
        trueBent.add(bang);
      }
    
      public List getTrueBent() {
        return trueBent;
      }
    
      public void opening() {
        System.out.println("The door is open now.");
        opened = true;
        
        final Timer timer = new Timer();
        timer.schedule(new TimerTask() {
          public void run() {
            closemebaby();
            timer.cancel();
          }
        }, 5000);
      }
    
      public void closemebaby() {
        System.out.println("The door is closed now.");
        opened = false;
      }
    
      public boolean isOpen() {
        return opened;                      
      }                  
    }

  2. #2
    Registered User Terran's Avatar
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    Is that "meat them ext door?" phonetics FTW!

    Seriously though, if you're new to Java, why are you working with C++?

    Not a whole lot of that code looks particularly ISO friendly to me...

    Edit: I have no idea what you're even trying to do from just looking at a snippet of code... You need to be clearer about the application and the context of your code.
    Last edited by Terran; 05-31-2008 at 01:56 PM. Reason: to be picky.

  3. #3
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    Because i know c++ much better than Java. I have found different type of java codes.
    I havent posted all java code here. Normally the whole java code should do nothing than to open a door automatically if someone (a pet) wants to go outside and after a time the door should be closed automatically.

    I have uploaded the whole code here:
    http://rapidshare.com/files/119157253/Code.zip

  4. #4
    Registered User Terran's Avatar
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    Quote Originally Posted by impossible View Post
    Because i know c++ much better than Java. I have found different type of java codes.
    I havent posted all java code here. Normally the whole java code should do nothing than to open a door automatically if someone (a pet) wants to go outside and after a time the door should be closed automatically.

    I have uploaded the whole code here:
    http://rapidshare.com/files/119157253/Code.zip
    You still haven't explained what you're trying to do with the snippet of code. And if you know C++ better then Java you shouldn't have a problem translating classes, they're fairly basic ideas.

    Is this an embedded application or what?

  5. #5
    and the hat of sweating
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    Change boolean to bool
    Change List to std::list<Bang> (and use push_back() instead of add()...)
    Get rid of final
    Change System.out.println(...) to cout << ...
    Remove all the superfluous public & private keywords and put the proper public: or private: tags in the appropriate spots
    Lookup Timer in the Java docs and try to find something appropriate in C++ to use.
    Put a semicolon at the end of the class declaration.

  6. #6
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    in our school the prof. is explaining a bit of java. he told me that i should learn java more effective by translating it into c++ because c++ we are doing longer time than java. i have found on the net (oreilly page) different type of java codes and some of the code its possible to convert but i am not able to translate everything. thats why i asked for help here.

  7. #7
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    for example i was able to translate this one:

    Code:
    public class Fernsteuerung {
    
      private Hundetuer t&#252;r;
    
      public Fernsteuerung(Hundetuer t&#252;r) {
        this.t&#252;r = t&#252;r;
      }
    
      public void dr&#252;ckeKnopf() {
        System.out.println("Dr&#252;cke Fernsteuerungsknopf...");
        if (t&#252;r.isOffen()) {
          t&#252;r.schlie&#223;en();
        } else {
          t&#252;r.&#246;ffnen();
        }
      }
    }
    in c++
    Code:
    #include <iostream> 
    class Fernsteuerung{
    private:
    	Hundetuer tuer;
    public: 
    	Fernsteuerung(Hundetuer tuer){
    		this->tuer=tuer;
    	void drueckeKnopf(){
    		cout << "Druecke Fernsteuerungsknopf...";
    		if(tuer.isOffen()){
    			tuer.schliessen();
    		}
    		else{
    			tuer.oeffnen();
    		}
    	}
    };
    i hope now you guys understand.

    @ cpjust
    thanks a lot!!
    Last edited by impossible; 05-31-2008 at 03:39 PM.

  8. #8
    Registered User Terran's Avatar
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    not that i want to do your HW for you but; (some of this may be wrong, i did it in like 3 minutes in Notepad)
    Code:
    class Door {
    
    
        public:
    
        void Girlsdoor() {
        this->opened = false;
        this->trueBent = new ArrayList();
      }
    
        void addTrueBent(Bang theBang) {
        trueBent.add(theBang);
      }
    
        List getTrueBent() const {
        return trueBent;
      }
    
        void opening() {
            std::cout << "The door is open now." << endl;
            this->opened = true;
            Timer theTIMER = new Timer();
            theTIMER.schedule(new TimerTask(), this->run(), 5000);
            theTIMER.cancel();
        }
    
        void run() const {
            closemebaby();
        }
    
        void closemebaby() {
        std::cout << "The door is closed now." << endl;
        this->opened = false;
      }
    
      bool isOpen() const {
        return opened;
      }
    
      protected;
            bool opened;
            List trueBent;
    };

  9. #9
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    thank you very much!!
    i didn't know how the timer in c++ works because we havent worked in c++ with the timer function. learned once again something new. thnx!!

    greets

  10. #10
    Registered User Terran's Avatar
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    Oh well that's not how the timer works in C++ i just assumed there was a larger class called Timer that you were creating an instance of...

    I think you need to focus on learning more C++ and less on converting Java to C++.

    Java is Java, and C++ is C++, just because they're 98&#37; similar doesn't mean they're the same.

    Monkeys and Humans share 98% of their DNA.

  11. #11
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    lol ... good example!!
    in the future i will concentrate me more on c++ instead of java.

    thanks and good night!

  12. #12
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    btw., here is the link to the examples:

    http://examples.oreilly.de/english_examples

  13. #13
    Super Moderator VirtualAce's Avatar
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    We probably should not respond to these types of post with answers since it only encourages laziness and ensures a new flood of similar posts.

  14. #14
    and the hat of sweating
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    Quote Originally Posted by Bubba View Post
    We probably should not respond to these types of post with answers since it only encourages laziness and ensures a new flood of similar posts.
    That's why I just gave hints instead of writing the actual code.

  15. #15
    Super Moderator VirtualAce's Avatar
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    We've had a recent rash of these types of posts and I'm not sure why. Just trying to discourage those who think we will do everything for them.
    Last edited by VirtualAce; 05-31-2008 at 05:20 PM.

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