2018-12-06第二题

效果

图片发自简书App

代码

Console.WriteLine("请输入6个数字");
            int[] a = new int[6];
            try
            {
                for (int i = 0; i < a.Length; i++)
                {
                    Console.Write("请输入{0}个数字：", i + 1);
                    a[i] = Convert.ToInt32(Console.ReadLine());
                }

                for (int i = 0; i < a.Length - 1; i++)       //比较的次数
                {
                    for (int j = 0; j < a.Length - 1 - i; j++)            //交换的次数
                    {
                        if (a[j]<a[j+1])
                        {
                            int temp = a[j];
                            a[j] = a[j + 1];
                            a[j + 1] = temp;
                        }
                    }
                }

                Console.WriteLine("排序后的成绩为：");
                for (int i = 0; i < a.Length; i++)
                {
                    Console.Write("{0}\t",a[i]);
                }
            }
            catch
            {
                Console.WriteLine("输入格式错误");
            }
            Console.ReadKey();