创建一个学生类
public class Student
{
protected string name;
protected string stuID;
protected int score;
public Student(){
}
public string Name{
set{
if (name == null)
name = value;
}
get{
return name;
}
}
public string StuID{
set{
if (stuID == null)
stuID = value;
}
get{
return stuID;
}
}
public int Score{
set{
score = value;
}
get{
return score;
}
}
}
创建dictionary存放学生信息，录入完毕用学生学号排序
Dictionary<int, Student> studentInfo = new Dictionary<int, Student> ();
//Student stu = new Student ();
Console.WriteLine ("please write down the student's information:(when write down " " (space) ,shut down)");
Console.Write ("No.");
int i;
string a = Console.ReadLine ();
while (a != " ") {
Student stu = new Student ();
Console.Write ("student's name:");
stu.Name = Console.ReadLine ();
Console.Write ("student's ID:");
stu.StuID = Console.ReadLine ();
Console.Write ("student's score:");
stu.Score = int.Parse (Console.ReadLine ());
i = int.Parse (a);
studentInfo.Add (i, stu);
Console.Write ("No.");
a = Console.ReadLine ();
}
Dictionary<int, Student> studentIndo_SortedByValue = studentInfo.OrderBy(p=>p.Value.StuID).ToDictionary(p => p.Key, o => o.Value);
foreach (var item in studentIndo_SortedByValue) {
Console.WriteLine (item.Key + " " + item.Value.Name + " " + item.Value.StuID + " " + item.Value.Score);
}
结果：
|
please write down the student's information:(when write down " " (space) ,shut down) No.1 student's name:Pink student's ID:03 student's score:89 No.2 student's name:Sia student's ID:01 student's score:67 No.3 student's name:Ed student's ID:02 student's score:45 No. 2 Sia 01 67 3 Ed 02 45 1 Pink 03 89 |
黄老板的粉不要打我，我也是随便举的例子QAQ