Go4Expert - C++ Tutorial I

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Re: C++ Tutorial I

C++ is an object-oriented version of C that has been widely used to develop enterprise and commercial applications. C++ became popular because it combined traditional C programming with object-oriented programming features. Smalltalk and other OOP languages did not provide the familiar structures of conventional languages such as C and Pascal. Microsoft's Visual C++ is the most widely used C++ language.

An example:

Code:

#include <iostream>

 

class Bird                 // the "generic" base class

{

public:

  virtual void OutputName() {std::cout << "a bird";}

  virtual ~Bird() {}

};

 

class Swan : public Bird   // Swan derives from Bird

{ 

public:

  void OutputName() {std::cout << "a swan";} // overrides virtual function

};

 

int main()

{

  Swan mySwan;             // Creates a swan.

 

  Bird* myBird = &mySwan;  // Declares a pointer to a generic Bird,

                           // and sets it pointing to a newly created Swan.

 

  myBird->OutputName();    // This will output "a swan", not "a bird".

 

  return 0;

}

Re: C++ Tutorial I

Quote:

Originally Posted by victor2008

C++ is an object-oriented version of C

The biggest misconception of the century I guess. C++ is totally different from C semantically but supports the syntax of C

Re: C++ Tutorial I

did you see that Tutorial
Object Oriented Programming c++
Object Oriented Programming C++

Re: C++ Tutorial I

What do you want me to look there?

Re: C++ Tutorial I

I don't completely understand the purpose of C++ I really need someone to teach me from scratch :(

Re: C++ Tutorial I

Its very good thing to explain how to work in a language.its very useful for newly learner languages.good going keep it up.

Re: C++ Tutorial I

it is nice.
thanks for help.
it is good for beginners like me. It is helps me.
thanks once more

Re: C++ Tutorial I

Thanks for share us with a good example of c++. :shy:

Re: C++ Tutorial I