using System;
2 using System.Collections.Generic;
3 using System.Text;
4
5 namespace BubbleSort
6 {
7 class Program
8 {
9 static void Main(string[] args)
10 {
11 TestArray nums = new TestArray(10);
12 #region 初始化数组
13 Random rnd = new Random(100);
14 for (int num = 0; num < 10; num++)
15 {
16 nums.Insert(rnd.Next(0,100));
17 }
18 #endregion
19 Console.WriteLine("Before Sorting: ");
20 nums.DisplayElements();
21 Console.WriteLine("Durring Sorting: ");
22 nums.SelectionSort();
23 Console.WriteLine("After Sorting: ");
24 nums.DisplayElements();
25 Console.ReadLine();
26 }
27 }
28 }
29 public class TestArray
30 {
31 private int[] arr;
32 private int upper;
33 private int numElements;
34 public TestArray(int size)
35 {
36 arr = new int[size];
37 upper = size - 1;
38 numElements = 0;
39 }
40 public void Insert(int item)
41 {
42 arr[numElements] = item;
43 numElements++;
44 }
45 public void DisplayElements()
46 {
47 for (int num = 0; num <= upper; num++)
48 {
49 Console.Write(arr[num]+" ");
50 }
51 Console.WriteLine();
52 }
53 public void Clear()
54 {
55 for (int num = 0; num <= upper; num++)
56 {
57 arr[num] = 0;
58 }
59 numElements = 0;
60 }
61 //选择排序算法
62 public void SelectionSort()
63 {
64 int min,temp;
65 for (int outer = 0; outer <= upper; outer++)
66 {
67 min = outer;
68 for (int inner = outer + 1; inner <= upper; inner++)
69 {
70 if (arr[inner] < arr[min])
71 {
72 min = inner;
73 }
74 }
75 temp = arr[outer];
76 arr[outer]=arr[min];
77 arr[min] = temp;
78 this.DisplayElements();
79 }
80
81 }
82 }