c 学生管理系统11

using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

using System.Threading.Tasks;

using System.IO;//输入输出

namespace 道盟软件_学生管理系统

{

class Program

{

static void Main(string[] args)

{

//Console.Clear();//清屏

Interface();

Console.WriteLine();

Console.WriteLine();

Console.WriteLine();

Console.WriteLine(" 欢迎来到道盟软件！");

Console.WriteLine();

Console.WriteLine("按回车键继续.....");

Console.ReadLine();

int i = 0;

while (i <= 0)

{

Console.Clear();

Console.WriteLine("请选择以下操作1：增加2：查询3：删除4：修改q：退出");

string tmp = Console.ReadLine();

switch (tmp)

{

case "1": Increase(); break;

case "2": Inquiry(); break;

case "3": Delete(); break;

case "4": Revise(); break;

case "q": Console.WriteLine("欢迎下次再来！"); i = 1; break;

default: Console.WriteLine("没有此选项！请从新输入！"); break;

}

}

}

//主界面

static void Interface()

{