c7-09.cs

一本很好的教材.C#开发者必备.内容全面,很难得哦.

//类的隐藏的示例
using System;
class Vehicle//定义汽车类
{
public int wheels; //公有成员轮子个数
protected float weight; //保护成员重量
public Vehicle(){;};
public Vehicle(int w,float g){
wheels = w;
weight = g;
}
public void Speak(){
Console.WriteLine("w 车正在鸣叫!");
}}
class Car:Vehicle //定义轿车类
{
int passengers; //私有成员乘客数
public Car(int w,float g,int
wheels = w;
weight = g;
passengers = p;
}
new public void Speak(){
Console.WriteLine("嘀嘀!");
} }