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using System;
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using System.Collections.Generic;
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using System.Text;
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using System.Collections;
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namespace ConsoleApplication1
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{
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/// <summary>
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/// 继承IComparable接口,使类可以支持排序,排序的算法在Array类中
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/// </summary>
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public class Student : IComparable
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{
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private string m_Name;
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private int m_Score;
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public Student() { }
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public Student(string name, int score)
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{
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this.m_Name = name;
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this.m_Score = score;
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}
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public string Name
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{
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get { return m_Name; }
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set { m_Name = value; }
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}
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public int Score
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{
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get { return m_Score; }
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set { m_Score = value; }
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}
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IComparable 成员
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}
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public class StudentSortByName : IComparer
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{
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IComparer 成员
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}
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class Program
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{
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static void Main(string[] args)
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{
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Student[] students = new Student[10];
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Random rd = new Random();
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for (int i = 0; i < 10; i++)
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{
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students[i] = new Student("Student" + i.ToString(), rd.Next(100));
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}
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Console.WriteLine("分数从小到大排序");
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Array.Sort(students);
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ShowStudents(students);
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Console.WriteLine("分数从大到小排序");
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Array.Reverse(students);
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ShowStudents(students);
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Console.WriteLine("以学生名称排序");
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Array.Sort(students, new StudentSortByName());
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ShowStudents(students);
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Console.ReadLine();
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}
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private static void ShowStudents(Student[] students)
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{
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foreach (Student s in students)
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{
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Console.WriteLine("Name :" + s.Name + " Score :" + s.Score.ToString());
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}
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}
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}
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}
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