C#数组反转与排序实例分析

using System; 
using System.Collections.Generic; 
using System.Linq; 
using System.Text; 
 
namespace 数据反转 
{ 
    class Program 
    { 
        static void Main(string[] args) 
        { 
            string[] strAllay = { ""}; 
            string s; 
            for (int i = 0; i < strAllay.Length / 2; i++)//strAllay.Length/2是因为经过（将数组的长度值除以2）次就可以将数组成员进行反转了 
            { 
                s = strAllay[i]; 
                strAllay[i] = strAllay[strAllay.Length - 1 - i];//如果i等于数组第一项值（）的时候，将它与最后一个值（）互换。 
                strAllay[strAllay.Length - 1 - i] = s; 
            } 
            foreach (string ss in strAllay) 
            { 
                Console.Write(ss+" " ); 
            } 
            Console.ReadKey(); 
        } 
    } 
}

using System; 
using System.Collections.Generic; 
using System.Linq; 
using System.Text; 
 
namespace 数组 
{ 
    class Program 
    { 
        static void Main(string[] args) 
        { 
            //输出一个数组里的最大的数值； 
            /*
            int[] arr = new int[] { 10, 9, 15, 6, 24, 3, 0, 7, 19, 1 };
            int max = 0;
            for (int i = 0; i < arr.Length - 1; i++)
            {
                if (arr[i] > max)
                {
                    max = arr[i];
                }
            }
            Console.WriteLine(max);
             **/ 
            //按大小顺序输出数组的值 
            int[] list = new int[] { 10, 9, 15, 6, 24, 3, 0, 7, 19, 1 ,100,25,38}; 
            /*
                for (int i = 0; i < list.Length-1; i++)
                  {
                      for (int j = i+1; j < list.Length; j++)
                      {
                          if (list[i] > list[j])
                          {
                             int temp = list[i];
                             list[i] = list[j];
                             list[j] = temp;
                         }
                     }
                 }*/ 
                /// <summary> 
         /// 插入排序法 
         /// </summary> 
         /// <param name="list"></param> 
         
             for (int i = 1; i < list.Length; i++) 
              { 
                 int t = list[i]; 
                 int j = i; 
                 while ((j > 0) && (list[j - 1] > t)) 
                 { 
                     list[j] = list[j - 1]; 
                     --j; 
                 } 
                 list[j] = t; 
             } 
 
                foreach (int forStr in list) 
                { 
                    Console.Write(forStr + " "); 
                } 
            Console.ReadKey(); 
        } 
    } 
}