1 using System; 2 using System.Collections.Generic; 3 using System.Linq; 4 using System.Text; 5  6 namespace ConsoleApplication1 7 { 8     class Class1 9     {10         static void Main(string[] args)11         {12             int[] a = new int[10];13             //亮分14             ShuRu(a);15 16             //排序17             PaiXu(a);18 19             //运算求平均20             double avg = YunSuan(a);21 22             //输出显示23             ShuChu(a, avg);24         }25 26         private static void ShuChu(int[] a, double avg)27         {28             Console.WriteLine("去掉两个最高分：" + a[0] + "和" + a[1]);29             Console.WriteLine("去掉两个最低分：" + a[a.Length - 1] + "和" + a[a.Length - 2]);30             Console.WriteLine("该选手最终得分为：" + avg);31         }32 33         private static double YunSuan(int[] a)34         {35             //求总分36             int sum = 0;37             for (int i = 2; i <= a.Length - 3; i++)38             {39                 sum += a[i];40             }41             //求平均42             double avg = (1.0 * sum) / (a.Length - 4);43             return avg;44         }45 46         private static void PaiXu(int[] a)47         {48             for (int i = 1; i <= a.Length - 1; i++)49             {50                 for (int j = 1; j <= a.Length - i; j++)51                 {52                     if (a[j] > a[j - 1])53                     {54                         int temp = a[j];55                         a[j] = a[j - 1];56                         a[j - 1] = temp;57                     }58                 }59             }60         }61 62         private static void ShuRu(int[] a)63         {64             for (int i = 0; i < a.Length; i++)65             {66                 Console.Write("请第" + (i + 1) + "号评委亮分：");67                 a[i] = Convert.ToInt32(Console.ReadLine());68             }69         }70     }71 }

 1 using System; 2 using System.Collections.Generic; 3 using System.Linq; 4 using System.Text; 5  6 namespace ConsoleApplication1 7 { 8     class Program 9     {10         static void M1ain(string[] args)11         {12             ShowHeader();13 14             string city = ShuRu();15 16             string jieguo = YunSuan(city);17 18             Console.WriteLine("天气预报仅做参考：" + jieguo);19 20         }21 22         private static string YunSuan(string city)23         {24             //天气25             string[] s = new string[] { "晴", "晴", "晴", "晴", "晴", "晴", "晴", "晴", "晴", "晴", "晴", "晴", "晴", "晴", "晴", "阴", "多云", "小雨", "中雨", "大雨", "暴雨", "雷阵雨", "小雪", "中雪", "大雪", "霾", "雾" };26             Random rand = new Random();27             int n = rand.Next(s.Length); //天气的下标.28             string tq = s[n];29 30             //气温31             int c = rand.Next(70);32             c -= 30;33 34             string jieguo = "明天的天气情况：" + city + "，天气：" + tq + "，气温：" + c;35             return jieguo;36         }37 38         private static string ShuRu()39         {40             Console.Write("城市：");41             string city = Console.ReadLine();42             return city;43         }44 45         private static void ShowHeader()46         {47             Console.WriteLine("*************天气预报****************");48             Console.WriteLine("********淄博气象台权威发布****************");49             Console.WriteLine("********如果出现异常 ，纯属偶然****************");50             Console.WriteLine("*****仅做个人测试与爱好使用，不要用作商业运营**********");51         }52         53     }54 }