static void Main(string[] args)
{
StudentManger sm = new StudentManger("admin", "123456");
sm.AddStudent(new Student(1001, "zhang san", 85));
sm.AddStudent(new Student(1002, "li si", 95));
sm.AddStudent(new Student(1003, "lao si", 75));
sm.AddStudent(new Student(1004, "zhao wu", 65));
sm.AddStudent(new Student(1005, "lao wang", 93));
Student s = sm.FindStudentById(1003);
Console.WriteLine("该生的学号是{0},姓名是{1},分数是{2}", s.Id, s.Name, s.Grade);
sm.UpdateStudent(1003, "lao peng");
Student s1 = sm.FindStudentById(1003);
Console.WriteLine("该生的学号是{0},姓名是{1},分数是{2}", s1.Id, s1.Name, s1.Grade);
bool b = sm.DeleteStudentById(1004);
Console.WriteLine(b);
Student[] ss = new Student[sm.list.Count];
for (int i = 0; i < sm.list.Count; i++)
{
ss[i] = (Student)sm.list[i];
}
for (int i = 0; i < ss.Length; i++)
{
Console.WriteLine(ss[i].Id);
}
sm.SortStudent();
Console.ReadKey();
}
