以下为本次实践代码: using System; using System.Collections.Generic; using System.ComponentModel; using System.Linq; using System.Reflection; using System.Text; using System.Threading.Tasks; namespace ConsoleTest { class Program { static void Main(string[] arg…
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<iostream> using namespace std; class Date { public: Date(); Date(int y,int m,int d); void printOn();…
字段初始化规律: 当执行如下代码时 class InitializeBlockClass{ public int field=100; { field=200; } public InitializeBlockClass(int value) { this.field=value; } public InitializeBlockClass(){ } { field=150; } } public class Work { public static void main(String[] arg…