java出现package com.cn.text; import java.util.InputMismatchException; import java
package com.cn.text;
import java.util.InputMismatchException;
import java.util.Scanner;
import com.cn.option.AdministratorOperater;
import com.cn.option.UserOperater;
/***
* 测试类
*
* @author 韩宇
*
*/
public class Test {
/**
* @param args
*/
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
System.out.println("\t\t\t\t欢迎来到妖神超市!");
System.out
.println("\t\t\t\t1、管理员\n\t\t\t\t2、用户\n\t\t\t\t3、退出系统\n请选择身份:");
FileWriterAndReader io = new FileWriterAndReader();
AdministratorOperater admin = new AdministratorOperater(io);
UserOperater user = new UserOperater(io);
int option;
try {
option = sc.nextInt();
switch (option) {
case 1:
admin.adminHd();
break;
case 2:
user.userHd();
break;
case 3:
System.out.println("谢谢使用,再见!");
System.exit(0);
break;
default:
System.out.println("对不起输入有误请重新输入!");
main(args);
}
} catch (InputMismatchException e) {
System.out.println("请输入数字!");
main(args);
}
}
}