停车场管理系统(java)

import java.io.*;public class Method{private int intinput() throws IOException,NumberFormatException {BufferedReader br=new BufferedReader(newInputStreamReader(System.in));String str=br.readLine();int i=Integer.parseInt(str);return i;}private String stringinput() throws IOException{BufferedReader br=new BufferedReader(newInputStreamReader(System.in));String str=br.readLine();return str;}private boolean between(int n,int min,int max){for(int i=min;i<=max;i++)if(n==i)return true;return false;}private void printerror(){System.out.println("输入错误！请重新输入！");}String sip(){String str;while(true){try{str=this.stringinput();}catch(IOException e){this.printerror();continue;}break;}return str;}int iip(int min,int max){int n=0;while(true){try{n=this.intinput();}catch(IOException e){this.printerror();continue;}catch(NumberFormatException e){this.printerror();continue;}if(!this.between(n,min,max)){this.printerror();continue;}break;}return n;}}public class Car{String car_no;String state;Car(){car_no=null;state=null;}}public class Stop{Car data[];int size;Stop(){data=new Car[1];size=0;}private Car peek(){return data[size-1];}private boolean isFull(){return size==data.length;}private Car pop(){size--;return data[size];}void pop(int location,Passway p,Temp t){if(location==this.size){System.out.println(this.peek().car_no+"号车离开停车场");return false;for(int i=0;i<size;i++)if(data[i].car_no.equals(s))return true;return false;}private void stretch(){Car[] newData=new Car[data.length*2];for(int i=0;i<data.length;i++)newData[i]=data[i];data=newData;}void print(){for(int i=0;i<size;i++)System.out.println(data[i].state.toString());}}public class Passway{Car [] data;int size;int front;Passway(){data=new Car[1];size=0;front=0;}boolean isEmpty(){return size==0;}private boolean isFull(){return size==data.length;}public Car remove(){Car result=data[front];front=(front+1)%data.length;size--;Passway t=new Passway();for(int i=0;i<this.size;i++)t.add(this.data[front+i]);return result;}void add(Car target){if(this.isFull())this.stretch();data[(front+size)%data.length]=target;size++;target.state=target.car_no+"号车位于便道"+size+"号位";System.out.println(target.car_no+"号车进入便道"+size+"号位");}boolean isIn(String s){if(size==0)return false;for(int i=0;i<size;i++)if(this.data[(front+i)%data.length].car_no.equals(s))return true;return false;}private void stretch(){Car newData[]=new Car[data.length*2];for(int i=0;i<data.length;i++)newData[i]=data[(front+i)%data.length];data=newData;front=0;}void print(){for(int i=0;i<size;i++)System.out.println(data[(front+i)%data.length].state.toString() );}}public class Temp{private Car[] data;private int size;Temp(){data=new Car[1];size=0;}boolean isEmpty(){return size==0;}Car peek(){return data[size-1];}private boolean isFull(){return size==data.length;}Car pop(){size--;return data[size];}void push(Car target){if(this.isFull())stretch();data[size]=target;size++;System.out.println(target.car_no+"号车暂时离开停车场");target.state=target.car_no+"号车暂时离开停车场";}private void stretch(){Car[] newData=new Car[data.length*2];for(int i=0;i<data.length;i++)newData[i]=data[i];data=newData;}}public class cms{public static void main(String args[]){Stop stop=new Stop();Passway passway=new Passway();Temp temp=new Temp();Method method=new Method();System.out.println("欢迎使用停车场管理系统！");while(true){System.out.println("请选择操作");System.out.println("1: 初始化");System.out.println("2：进车");System.out.println("3：出车");System.out.println("4：查询");System.out.println("5：退出");int select=method.iip(1,5);switch(select){case 1:int i;Stop newstop=new Stop();Passway newpassway=new Passway();stop=newstop;passway=newpassway;for(i=1;i<=5;i++){System.out.println("请输入停车位"+i+"号车位汽车的编号，键入$完结");String str=null;while(true){str=method.sip();if(stop.isIn(str)){System.out.println("此车已在停车场里，请重新输入！");continue;}if(passway.isIn(str)){System.out.println("此车已在便道里，请重新输入！");continue;}break;}if(str.equals("$"))break;else{Car c=new Car();c.car_no=str;stop.push(c);}}if(stop.size==5)for(int n=1;;n++){System.out.println("请输入便道"+n+"号位汽车的编号，键入$完结");String str01=null;while(true){str01=method.sip();if(stop.isIn(str01)){System.out.println("此车已在停车场里，请重新输入！");continue;}if(passway.isIn(str01)){System.out.println("此车已在便道里，请重新输入！");continue;}break;}if(str01.equals("$"))break;else{Car c=new Car();c.car_no=str01;passway.add(c);}}continue;case 2:System.out.println("请输入待进汽车的编号：");String str02=null;while(true){str02=method.sip();if(stop.isIn(str02)){System.out.println("此车已在停车场里，请重新输入！");continue;}if(passway.isIn(str02)){System.out.println("此车已在便道里，请重新输入！");continue;}break;}Car c=new Car();c.car_no=str02;if(stop.size<5)stop.push(c);elsepassway.add(c);continue;case 3:System.out.println("请输入待出汽车的停车位编号：");int i2;i2=method.iip(1,5);if(i2>stop.size){System.out.println("此车位尚无汽车！");continue;}stop.pop(i2, passway, temp);continue;case 4:System.out.println("请选择查询区域：");System.out.println("1:停车场");System.out.println("2:便道");System.out.println("3:打印全部");int i4=method.iip(1,3);if(i4==1){System.out.println("请输入待查询停车场车位编号：");int i41=method.iip(1,5);if(stop.size<i41)System.out.println("此车位尚无汽车！");elseSystem.out.println(stop.data[i41-1].state.toString());}elseif(i4==2){System.out.println("请输入待查询便道车位编号：");int i42=method.iip(1, 100);if(passway.size<i42)System.out.println("此车位尚无汽车！");else{int ii=(i42-1+passway.front)%passway.data.length;System.out.println(passway.data[ii].state.toString());}}else{stop.print();passway.print();}continue;case 5:System.out.println("欢迎再次使用！");}break;}}}。