C++；二进制操作数无效 我是C++初学者，我在代码上有问题，应该在超级碗决赛中显示分数： #include <iostream> enum POINTS { EXTRA_POINT = 1, SAFETY = 2, FIELD_GOAL = 3, TOUCHDOWN =6 }; unsigned short giantsScore = 0, patriotsScore = 0; int main() { std::cout << " Giants: " << giantsScore << "\n"; std::cout << " Patriots: " << patriotsScore << "\n\n"; std::cout << " Giants: " << giantsScore = giantsScore + SAFETY << "\n"; std::cout << " Patriots: " << patriotsScore << "\n\n"; std::cout << " Giants: " << giantsScore = giantsScore + TOUCHDOWN + EXTRA_POINT << "\n"; std::cout << " Patriots: " << patriotsScore << "\n\n"; std::cout << " Giants: " << giantsScore << "\n"; std::cout << " Patriots: " << patriotsScore = patriotsScore + FIELD_GOAL << "\n\n"; std::cout << " Giants: " << giantsScore << "\n"; std::cout << " Patriots: " << patriotsScore = patriotsScore + TOUCHDOWN + EXTRA_POINT << "\n\n"; std::cout << " Giants: " << giantsScore << "\n"; std::cout << " Patriots: " << patriotsScore = patriotsScore + TOUCHDOWN + EXTRA_POINT << "\n\n"; std::cout << " Giants: " << giantsScore = giantsScore + FIELD_GOAL << "\n"; std::cout << " Patriots: " << patriotsScore << "\n\n"; std::cout << " Giants: " << giantsScore = giantsScore + FIELD_GOAL << "\n"; std::cout << " Patriots: " << patriotsScore << "\n\n"; std::cout << " Giants: " << giantsScore << "\n"; std::cout << " Patriots: " << patriotsScore = patriotsScore + FIELD_GOAL + EXTRA_POINT << "\n\n"; return 0; } #包括 枚举点{额外点=1，安全点=2，场地目标=3，触地得分=6}； 无符号短GiantsCore=0，PatriotsCore=0； int main（） { std:：cout

您的错误消息声明：

int检查运算符优先级规则的概述。编写此消息时：

std::cout << " Patriots: " << patriotsScore = patriotsScore + FIELD_GOAL + EXTRA_POINT  << "\n\n";

std:：cout或更好：把它放在另一行上只要把括号放进去，它现在就可以像我想要的那样工作了，谢谢！因此，为了澄清一下，上面的代码不起作用，因为位移位运算符是在=运算符之前计算的？再次感谢！
std::cout << " Patriots: " << patriotsScore = result  << "\n\n";

std::cout << " Patriots: " << (patriotsScore = patriotsScore + FIELD_GOAL + EXTRA_POINT)  << "\n\n";