error C2440: “return”: 无法从“const Screen”转换为“Screen &”
转换丢失限定符。出错代码(例子来自c++ primer 4th):Screen& Screen::display(std::ostream& os) const{ os << contents...
error C2440: “return”: 无法从“const Screen”转换为“Screen &”
转换丢失限定符。出错代码(例子来自c++ primer 4th):Screen& Screen::display(std::ostream& os) const{ os << contents...
error C2440: 'initializing' : cannot convert from 'char *' to 'const class std::basic_string<char,...