名字空间的问题
g_yxh 2002-06-21 04:45:38 #include <iostream>
using namespace std;
int x = 100;
class WithStatic {
static int x;
static int y;
public:
void print() const {
cout << "WithStatic::x = " << x << endl;
cout << "WithStatic::y = " << y << endl;
}
};
int WithStatic::x = 1;
int WithStatic::y = x + 1;// WithStatic::x NOT ::x
int main() {
WithStatic ws;
ws.print();
} ///:~
运行结果:
WithStatic::x = 1
WithStatic::y = 2
为什么不是
WithStatic::x = 1
WithStatic::y = 101