1using System;
 2public class MySort ...{
 3    public static void SelectionSort(ref int[] intNum) ...{
 4        int temp = 0;
 5        for (int i = 0; i < intNum.Length - 1; i++) ...{
 6            for (int j = i + 1; j < intNum.Length; j++) ...{
 7                if (intNum[i] > intNum[j]) ...{
 8                    temp = intNum[i];
 9                    intNum[i] = intNum[j];
10                    intNum[j] = temp;
11                }
12            }
13        }
14    }
15}
16public class 선택정렬 ...{
17  public static void Main() ...{ 
18        //[1] Input
19        int[] intNum = ...{3, 2, 1, 6, 3, 2, 9, 10, 5, 4};
20        //[2] Process : Select Sort
21        MySort.SelectionSort(ref intNum);
22        //[3] Output
23        for (int i = 0; i < intNum.Length; i++) ...{
24            Console.WriteLine(intNum[i]);    
25        }
26  }
27}