//mybridge
using system;
//-------------------------------------------------class manager
//parent class
abstract class manager
{
??? //method:kickout
?abstract public void kickout();
};
//sonclass1:femalemanager
class femalemanager:manager
{
?override public void kickout()
?{
??console.writeline("please go out!");
?}
};
//sonclass2:malemanager
class malemanager:manager
{
?override public void kickout()
?{
??console.writeline("out!shit!");
?}
};
//-------------------------------------------------class manager
//-------------------------------------------------class chatroom
class chatroom
{
?//manager to keep the room silent:field
?private manager chatroommanager;
?//property
?public manager chatroommanager
?{
??set{ chatroommanager=value; }
?}
?//method
??? public void kickout()
?{
??chatroommanager.kickout();
?}
};
//-------------------------------------------------class chatroom
//-------------------------------------------------testapp
class testapp
{
?public static void main(string []args)
?{
??chatroom chatroom = new chatroom();
??
??chatroom.chatroommanager=new femalemanager();
??chatroom.kickout();
??chatroom.chatroommanager=new malemanager();
??chatroom.kickout();
??while(true);
?}
};
//-------------------------------------------------testapp
