C++ : Convertion operators

  1: #include <iostream>

  2:

  3: class Test

  4: {

  5: public:

  6: 	// convertion from char const *

  7: 	Test( const char * _rhs )

  8: 		: _string( _rhs )

  9: 	{}

 10:

 11: 	// convertion to char const *

 12: 	operator char const * ()

 13: 	{

 14: 		return _string;

 15: 	}

 16:

 17: private:

 18: 	char const * _string;

 19: };

 20:

 21: int main()

 22: {

 23: 	Test instance("ala ma kota");

 24:

 25: 	std::cout << instance << std::endl;

 26:

 27: 	return 0;

 28: }

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