摘要： 一直不清楚c++的sizeof，现在通过实验得到了一些了解。 1 #include 2 3 using namespace std; 4 5 class A{ 6 private: 7 char * a1; 8 // ! static int totalPeople=0; //error: ISO C++ forbids in-class initialization of non-const static member 'People::totalPeople'| 9 public :10 A(){11 a1 = (char *)new st... 阅读全文