数组排序问题。。。新手

using System;

    class Program
    {
        static void Main(string[] args)
        {

            int[] a = new int[] { 3, 5, 7, 8, 3, 2, 3, 45, 76, 21 };
            for (int i = 0; i < a.Length; i++)
            {
                for (int t = 1; t <a.Length; t++)
                {
                    if (a[i]> a[t])
                    {
                        int n;
                        n = a[i];
                        a[i] = a[t];
                        a[t] = n;

                    }

                }

            }
            for (int m = 0; m < a.Length; m++)
            {
            Console .Write  (a[m]+" ");
            }

        }

        }
为什么我输出的结果不是升序？好像没错亚 --------------------编程问答-------------------- 明白了。。。。。。。 --------------------编程问答--------------------

for (int t = i+1; t < a.Length; t++)

--------------------编程问答-------------------- 代码有点问题啊，二楼已指出…… --------------------编程问答-------------------- using System;
using System.Collections.Generic;
using System.Text;

namespace ConsoleApplication1
{
    class Program
    {
        static void Main(string[] args)
        {
            int[] a = new int[] { 3, 5, 7, 8, 3, 2, 3, 45, 76, 21 };
            for (int i = 0; i < a.Length; i++)
            {
                for (int t = 0; t < a.Length; t++)
                {
                    if (a[i] < a[t])
                    {
                        int n;
                        n = a[i];
                        a[i] = a[t];
                        a[t] = n;

                    }

                }

            }
            for (int m = 0; m < a.Length; m++)
            {
                Console.Write(a[m] + " ");
            }

            System.Console.Read();

        }
    }
}

补充：.NET技术 ,  C#