package com.kaikeba;
import java.util.Scanner;
public class demo1 {
public static void main(String[] args) {
//定义公司名称数组
String[] CompanyNameSource = new String[100];
//定义快递单号数组
int[] NumberSource = new int[100];
//定义取件码数组
int[] CodeSource = new int[100];
//定义快递单数下标
int count = 0;
Scanner input = new Scanner(System.in);
System.out.println("=====欢迎使用新职课快递柜=====");
while (true) { //while循环确保用户执行完一次操作之后还能执行
System.out.println("请输入您的身份: 1-快递员;2-用户");
int User = input.nextInt();
if (User == 1) {
System.out.println("请选择操作:1-快递录入 2-删除快递 3-修改快递 4-查看所有快递 5-退出系统");
int function = input.nextInt();
if (function == 1) {
System.out.println("请输入快递单号:");
int Number = input.nextInt();
NumberSource[count] = Number; //存入快递单号数组
System.out.println("请输入公司名称");
String CompanyName = input.next();
CompanyNameSource[count] = CompanyName; //存入公司名称
int code = (int) Math.round(Math.random() * 10000);
System.out.println("快递已存入,取件码是:" + code);
CodeSource[count] = code; //存入快递码
count++;
} else if (function == 2) {
System.out.println("请输入要删除的快递单号:");
int Number = input.nextInt();
for (int i = 0; i < NumberSource.length; i++) {
if (NumberSource[i] == Number) {
System.out.println("删除成功!");
break;
} else {
System.out.println("未找到快递!");
break;
}
}
} else if (function == 3) {
System.out.println("请输入要修改的快递单号");
int Number = input.nextInt();
for (int i = 0; i < NumberSource.length; i++) {
if (NumberSource[i] == Number) {
System.out.println("请输入新的快递单号:");
int NewNumber = input.nextInt();
NumberSource[i] = NewNumber;
System.out.println("修改成功");
break;
} else {
System.out.println("未找到快递!");
break;
}
}
} else if (function == 4) {
System.out.println("所有快递信息如下:");
for (int i = 0; i < NumberSource.length; i++) {
if (NumberSource[i] == 0) {
System.out.println("无快递信息!");
break;
} else {
System.out.println("快递编号:" + NumberSource[i]);
break;
}
}
for (int i = 0; i < CompanyNameSource.length; i++) {
if (CompanyNameSource[i] == null) {
System.out.println("无快递公司信息!");
break;
} else {
System.out.println("快递编号:" + NumberSource[i]);
break;
}
}
for (int i = 0; i < CompanyNameSource.length; i++) {
if (CompanyNameSource[i] == null) {
System.out.println("无快递公司信息!");
break;
} else {
System.out.println("快递公司:" + CompanyNameSource[i]);
break;
}
}
} else if (function == 5) {
System.out.println("谢谢使用!");
break;
}
} else {// 普通用户
System.out.println("请输入取件码:");
int code = input.nextInt();
for (int i = 0; i < CodeSource.length; i++) {
if (CodeSource[i] == code) {
System.out.println("取件成功!");
break;
} else if (CodeSource[i] != code) {
System.out.println("未找到该快递!");
break;
}
}
}
}
}
}