C# 字符串，数字的排序重载

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using System;using System.Collections.Generic;using System.Linq;using System.Text;using System.Threading.Tasks;namespace ConsoleApp4{    class Program    {        static void Main(string[] args)        {            int[] a = { 2, 3, 5, 8, 9, 1, 0 };            double[] b = { 1.2, 3.4, 5.6, 7.8, 9, 1 };            string[] s = {"China","Japan","Viet","Abc"};            string[] s2 = { "student", "teacher", "worker", "clerk" };            Sort sort = new Sort();            int []aSort = sort.BubbleSort(a);            Console.Write("a数组的排序结果为：\n");            for (int i = 0;i<aSort.Length ;i++)            {                Console.Write(aSort[i]);                Console.Write(" ");            }            Console.Write("\nb数组的排序结果为：\n");            double[] bSort = sort.BubbleSort(b);            for (int i = 0; i < bSort.Length; i++)            {                Console.Write(bSort[i]);                Console.Write(" ");            }            Console.Write("\ns数组的排序结果为：\n");            string[] sSort = sort.BubbleSort(s);            for (int i = 0; i < sSort.Length; i++)            {                Console.Write(sSort[i]);                Console.Write(" ");            }            Console.Write("\n数据列表数组的排序结果为：\n");            string[] s2Sort = sort.BubbleSort(s2);            for (int i = 0; i < s2Sort.Length; i++)            {                Console.Write(s2Sort[i]);                Console.Write(" ");            }            Console.ReadLine();        }    }    class Sort    {        public int[]  BubbleSort(int[] a)        {            int[] b = new int[a.Length];            for(int k=0;k<a.Length ;k++)            {                b[k] = a[k];            }            for(int i =0; i<b.Length;i++)            {                for(int j = 0;j<=b.Length-2-i ;j++)                {                    if(b[j]<b[j+1])                    {                        int temp = b[j];                        b[j] = b[j + 1];                        b[j + 1] = temp;                    }                }            }            return b;                    }        public double[]  BubbleSort(double[] a)        {            double[] b = new double[a.Length];            for (int k = 0; k < a.Length; k++)            {                b[k] = a[k];            }            for (int i = 0; i < b.Length; i++)            {                for (int j = 0; j <= b.Length - 2 - i; j++)                {                    if (b[j] < b[j + 1])                    {                        double temp = b[j];                        b[j] = b[j + 1];                        b[j + 1] = temp;                    }                }            }            return b;        }        public string[] BubbleSort(string[] a)        {            string [] b = new string[a.Length];            for (int k = 0; k < a.Length; k++)            {                b[k] = a[k];            }            for (int i = 0; i < b.Length; i++)            {                for (int j = 0; j <= b.Length - 2 - i; j++)                {                    char m = char.Parse(b[j].Substring(0, 1));                    char n = char.Parse(b[j + 1].Substring(0, 1));                    if ((int)m>(int)n)                    {                        string temp = b[j];                        b[j] = b[j + 1];                        b[j + 1] = temp;                    }                }            }            return b;        }    }}

构造一个类，可以分别对任意多个整数、小数或字符串进行排序。

（1）创建C#控制台应用程序L3_4

（2）在main()方法中，有int[] a={2,3,5,8,9,1,0}，double[] b={1.2,3.4,5.6,7.8,9,1}，string[]s={“China”,”Japan”,”Viet”,”Abc”}三个数组。

（3）定义一个类Sort，利用BubbleSort方法实现三种类型数据的排序。

（4）利用数据列表(23.34.66.45.11.6)，对排序功能来进行测试。

（5）利用数据列表(“student”,”teacher”,”worker”,”clerk”)，对排序功能进行测试。

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