int main(int argc, char const *argv[])
{
ChocolateBoiler* cb = ChocolateBoiler::getInstance();
cb->fill();
cb->boil();
return 0;
}
int main(int argc, char* argv[]) {
ChocolateBoiler* boiler = ChocolateBoiler::getInstance();
boiler->fill();
boiler->boil();
boiler->drain();
// will return the existing instance
ChocolateBoiler* boiler2 = ChocolateBoiler::getInstance();
return 0;
}
int main( int argc, char* argv[] ) {
ChocolateBoiler* boiler = ChocolateBoiler::getInstance();
boiler->fill();
boiler->boil();
boiler->drain();
// will return the existing instance
ChocolateBoiler* boiler2 = ChocolateBoiler::getInstance();
if( boiler == boiler2 )
std::cout << "Got same boiler" << std::endl;
else
std::cout << "Oh oh! got a different boiler" << std::endl;
return 0;
}