停车场管理系统(java)

import java.io.*;

public class Method

{

private int intinput() throws IOException,NumberFormatException {

BufferedReader br=new BufferedReader(new

InputStreamReader(System.in));

String str=br.readLine();

int i=Integer.parseInt(str);

return i;

}

private String stringinput() throws IOException

{

BufferedReader br=new BufferedReader(new

InputStreamReader(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");

this.pop();

}

else

{

int f=this.size;

for(int i=1;i<=f-location;i++)

{

t.push(this.peek());

this.pop();

}

System.out.println(this.peek().car_no+"号车离开停车场");

this.pop();

for(int i=0;!t.isEmpty();i++)

{

this.push(t.peek());

t.pop();

}

}

if(!p.isEmpty())

{

this.push(p.data[p.front]);

p.remove();

}

}

void push(Car target)

{

if(this.isFull())

stretch();

data[size]=target;

size++;

target.state=target.car_no+"号车位于停车场"+size+"号位";

System.out.println(target.car_no+"号车进入停车场"+size+"号位");

}

boolean isIn(String s)

{

if(size==0)

return false;

for(int i=0;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

newData[i]=data[i];

data=newData;

}

void print()

{

for(int i=0;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

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

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

newData[i]=data[(front+i)%data.length];

data=newData;

front=0;

}

void print()

{

for(int i=0;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

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);

else

passway.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

System.out.println("此车位尚无汽车！");

else

System.out.println(stop.data[i41-

1].state.toString());

}

else

if(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

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;

}

}

}