/// <summary>
/// 冒泡排序
/// </summary>
/// <param name="arr"></param>
/// <param name="count"></param>
public static void BubbleSort(int[] arr, int count)
{
    int i = count, j;
    int temp;
    while (i > 0)
    {
        for (j = 0; j < i - 1; j++)
        {
            if (arr[j] > arr[j + 1])
            {
                temp = arr[j];
                arr[j] = arr[j + 1];
                arr[j + 1] = temp;
            }
        }
        i--;
    }
}

 

 
   //使用例子
   int[] y = new int[] { 1, 32, 7, 2, 4, 6, 10, 8, 11, 12, 3, 9, 13, 5 };
    BubbleSort(y,  y.Length );
    foreach (var item in y)
    {
        Console.Write(item+" ");  
    }
    //1 2 3 4 5 6 7 8 9 10 11 12 13 32

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace 冒泡排序
{
    class Program
    {
        /// <summary>
        /// 交換兩個(gè)整型變量的值
        /// </summary>
        /// <param name="a">要交換的第一個(gè)整形變量</param>
        /// <param name="b">要交換的第一個(gè)整形變量</param>
        private static void Reverse(ref int a, ref int b)
        {
            int temp = a;
            a = b;
            b = temp;
        }

        static void Main(string[] args)
        {
            while (true)
            {
                string[] strInput;//用來(lái)接收用戶(hù)輸入的字符串
                int[] intInput;
                string[] separator = { ",", " " };//設(shè)置分隔符
                Console.WriteLine("請(qǐng)輸入數(shù)據(jù)，以\",\"或空格分隔，或按\"q\"退出。");
                string str = Console.ReadLine();//接收鍵盤(pán)輸入
                if (str == "q")
                {
                    return;
                }
                strInput = str.Split(separator, StringSplitOptions.RemoveEmptyEntries);//將用戶(hù)輸入的字符串分割為字符串?dāng)?shù)組
                intInput = new Int32[strInput.Length];

                //將字符串?dāng)?shù)組的每一個(gè)元素轉(zhuǎn)換為整型變量
                //轉(zhuǎn)換時(shí)如果出現(xiàn)格式錯(cuò)誤或溢出錯(cuò)誤則提示
                try
                {
                    for (int i = 0; i < strInput.Length; i++)
                    {
                        intInput[i] = Convert.ToInt32(strInput[i]);
                    }
                }
                catch (FormatException err)
                {
                    Console.WriteLine(err.Message);
                }
                catch(OverflowException err)
                {
                    Console.WriteLine(err.Message);
                }

                //排序算法主體
                for (int i = 0; i < intInput.Length - 1; i++)//這里的Length要減1否則會(huì)超界
                {
                    for (int j = 0; j < intInput.Length - i - 1; j++)//這里的Length要減i以減少重復(fù)運(yùn)算
                    {
                        //如果元素j比它之后的一個(gè)元素大,則交換他們的位置
                        //如此循環(huán)直到遍歷完整個(gè)數(shù)組
                        if (intInput[j] > intInput[j + 1])
                        {
                            Reverse(ref intInput[j], ref intInput[j + 1]);
                        }
                    }
                }

                string strOutput = "";//用于輸出的字符串
                foreach (int temp in intInput)
                {
                    strOutput += Convert.ToString(temp) + ",";
                }
                Console.WriteLine("排序后的數(shù)據(jù)為：\r\n{0}\r\n", strOutput);
            }
        }
    }
}