c++ - C++ 中的语句

Question

在C++中想写这样的东西

int Answer;
if (Answer == 1 || Answer == 8 || Answer == 10) 

等等，有什么方法可以让代码更短而不总是重复变量吗？

Answer 1

尝试:

 switch (Answer) {
     case 1:    // fall through
     case 8:    // fall through
     case 10:
         // ... do something
         break; // Only need if there are other case statements.
                // Leaving to help in mainenance.
 }