Console.ReadLine() 会等待直到用户按下回车,一次读入一行。
Console.ReadKey() 则是等待用户按下任意键,一次读入一个字符。
class Program { private List<Student> allStu = newList<Student>(); string yesORno; bool flag = true; public void AddStudent() { while (flag) { Student s = new Student(); Console.WriteLine("请输入学生姓名:"); s.StuName = Console.ReadLine(); Console.WriteLine("请输入学生学号"); s.StuNum = Console.ReadLine(); allStu.Add(s); Console.WriteLine("是否继续输入:请输入y或者n"); yesORno =Console.ReadKey().Key.ToString(); switch (yesORno) { case "Y": flag = true; break; case "N": flag = false; break; } } } public void ShowStu() { for (int i = 0; i < allStu.Count; i++) { Console.WriteLine(allStu[i].ToString()); } } static void Main(string[] args) { Program p = new Program(); p.AddStudent(); p.ShowStu(); Console.ReadLine(); } } class Student { private string stuName; public string StuName { get { return stuName; } set { stuName = value; } } private string stuNum; public string StuNum { get { return stuNum; } set { stuNum = value; } } public override string ToString() { return "姓名" + stuName + "......." + "学号" + stuNum; } }