门禁系统

来源：互联网发布：苏州新区淘宝培训编辑：程序博客网时间：2024/04/28 16:55

package com.ytdx.user;

import java.util.Scanner;import com.ytdx.sys.Door;public class Guest {private String name;public String getName() {return name;}public void setName(String name) {this.name = name;}public Guest(){}public Guest(String name){this.name=name;}public void pressRing(Door door){System.out.println("Guest:"+name+"按门铃 ，请开门：y/n");Scanner in=new Scanner(System.in);String btn=in.nextLine();if(btn.equals("y")){door.setBellstate(true);System.out.println(name+"按下了门铃");}elseSystem.out.println(name+"已离开");}}

package com.ytdx.user;import java.util.Scanner;public class Employee extends Guest{public Employee(){}public Employee(String name){//this.setName(name);super(name);}public String input(){System.out.println("请输入密码：");Scanner in=new Scanner(System.in);String str=in.nextLine();return str;}}

package com.ytdx.user;import java.util.Scanner;import com.ytdx.sys.Door;public class Admin extends Employee {public Admin(){}public Admin(String name){super(name);//setName(name);}public void work(Door door){if(door.isBellstate()){System.out.println(getName()+"门铃响了，开门么（y/n）");Scanner in=new Scanner(System.in);String bn=in.nextLine();if(bn.equals("y")){System.out.println("门已开，请进");door.open();try{                Thread.sleep(5000);            }catch(InterruptedException e){                e.printStackTrace();            }System.out.println("门已关");door.close();}else{System.out.println("门没开");door.close();}}}}

package com.ytdx.sys;public class Door {private boolean state;private boolean bellstate;public boolean isState() {return state;}public void setState(boolean state) {this.state = state;}public boolean isBellstate() {return bellstate;}public void setBellstate(boolean bellstate) {this.bellstate = bellstate;}public Door(){this.state=false;this.bellstate=false;}public Door(boolean state,boolean bellstate){this.state=state;this.bellstate=bellstate;}public void open(){this.state=true;}public void close(){this.state=false;}}

package com.ytdx.sys;public class Computer {public boolean validate(String pass){if(pass.equals("123")){System.out.println("验证通过");return true;}else{System.out.println("验证不通过");return false;}}}

package com.ytdx.text;import java.util.Scanner;import com.ytdx.sys.Computer;import com.ytdx.sys.Door;import com.ytdx.user.Admin;import com.ytdx.user.Employee;import com.ytdx.user.Guest;public class Text {//private static Object contain;/** * @param args */public static void main(String[] args) {//Door door=new Door();//Guest guest=new Guest("张三");//guest.pressRing(door);//Admin admin=new Admin("张张");//admin.work(door);//Employee e1=new Employee("李四");//String pass=e1.input();//Computer c1=new Computer();//boolean result=c1.validate(pass);//if(result){//door.open();//System.out.println("门已开");//}//else{//door.close();//System.out.println("门已关");//}Door door=new Door();Guest guest=new Guest();Admin admin=new Admin("管理员");    Employee emp=new Employee();    Computer c=new Computer();    while(true){    System.out.println("1:访客    2:雇员");    Scanner in=new Scanner(System.in);    int bn=in.nextInt();    switch(bn){    case 1:    System.out.println("尊敬的访客，请输入您的姓名：");    Scanner Name=new Scanner(System.in);    String GuestName=Name.nextLine();    guest.setName(GuestName);    guest.pressRing(door);    admin.work(door);    continue;    case 2:if(c.validate(emp.input())){    door.open();    System.out.println("门已开");                    try{                  Thread.sleep(5000);                    }catch(InterruptedException e){                     e.printStackTrace();                }        door.close();        System.out.println("门已关");    }continue;    }    }    }}

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