摘要：
c++,vc6.0,中友元函数,无法访问私有字段(private)的问题(problem),cannot access private member declared in class 'Date'代码如下：#ifndef _DATE_H_
#define _DATE_H_
#include
using namespace std; class Date
{
public: Date(); Date(int y,int m,int d); void printOn();
private: int _year; int _mounth; int _day; friend cons 阅读全文
