标签：ide string abs Speak his over 多重继承 get wim
帮助实现多重继承，实现不相关类的相同行为
定义接口
public interface IStringList
{
void Add(string s);
int Count {get;}
string this[int index]{get;set};
}
//public abstract被省略了
接口重名时
方法名前写接口名
声明：void IWindow.Close(){}
调用：((IWindow)f).Close();
例：
sing System;
interface Runner
{
void run();
}
interface Swimmer
{
void swim();
}
abstract class Animal
{
abstract public void eat();
}
class Person : Animal , Runner, Swimmer
{
public void run()
{
Console.WriteLine("run");
}
public void swim()
{
Console.WriteLine("swim");
}
public override void eat()
{
Console.WriteLine("eat");
}
public void speak()
{
Console.WriteLine("speak");
}
}
class TestInterface
{
static void m1(Runner r)
{
r.run();
}
static void m2(Swimmer s)
{
s.swim();
}
static void m3(Animal a)
{
a.eat();
}
static void m4(Person p)
{
p.speak();
}
public static void Main(string [] args)
{
Person p = new Person();
m1(p);
m2(p);
m3(p);
m4(p);
Runner a = new Person();
a.run();
}
}
标签：ide string abs Speak his over 多重继承 get wim
原文地址：https://www.cnblogs.com/guomengkai/p/13347750.html
