C#控制台实现模拟学生管理系统

C 控制台模拟学生管理系统 最终运行效果 添加学生 删除学生 修改学生 代码如下 using System using System Collections Generic using System Linq using System Text namespace SGMS class Program static void Main string args List lstStudent new List bool flag true while flag Console WriteLine Console ForegroundColor ConsoleColor Red Console WriteLine 使用提示 按键 操作 A 添加 D 删除 C 修改 L 查看 Console ForegroundColor ConsoleColor Gray Console WriteLine ConsoleKey ck Console ReadKey true Key switch ck case ConsoleKey A Console ForegroundColor ConsoleColor Red Console WriteLine 请输入学生相关信息 Console ForegroundColor ConsoleColor Gray Student stu new Student Console Write 学号 stu stuNo Console ReadLine Trim Console Write 姓名 stu stuName Console ReadLine Trim Console Write 性别 stu stuSex char Parse Console ReadLine Trim Console Write 年龄 stu stuAge short Parse Console ReadLine Trim lstStudent Add stu Console WriteLine 添加成功 break case ConsoleKey D if lstStudent Count 0 Console WriteLine 系统还未添加任何学生信息 else Console Write 请输入要删除的学生的学号 string no Console ReadLine Trim for int i 0 i lstStudent Count i if lstStudent i stuNo no lstStudent Remove lstStudent i Console WriteLine 删除成功 break if i lstStudent Count 1 Console WriteLine 抱歉 系统中没有这个学 号 break case ConsoleKey C if lstStudent Count 0 Console WriteLine 系统还未添加任何学生信息 else Console Write 请输入要修改的学生的学号 string no Console ReadLine Trim for int i 0 i lstStudent Count i Student item lstStudent i if item stuNo no Console Write 学号 item stuNo Console ReadLine Trim Console Write 姓名 item stuName Console ReadLine Trim Console Write 性别 item stuSex char Parse Console ReadLine Trim Console Write 年龄 item stuAge short Parse Console ReadLine Trim lstStudent i item Console WriteLine 修改成功 break if i lstStudent Count 1 Console WriteLine 抱歉 系统中没有这个学 号 break case ConsoleKey L if lstStudent Count 0 Console WriteLine 系统还未添加任何学生信息 else Console WriteLine 学号 t 姓名 t 性别 t 年龄 foreach Student s in lstStudent Console WriteLine 0 t 1 t 2 t 3 s stuNo s stuName s stuSex s stuAge break Main