摘要：
C++支持类的嵌套，其语法比较简单。代码是最好的说明。 1 #include <iostream> 2 using namespace std; 3 4 class Outter{ 5 public: 6 int a; 7 static int s; 8 //nested class and enclosing class are independent. 9 class Inner{ 10 public:11 int b;12 //nested c... 阅读全文