日期:2014-05-18 浏览次数:21059 次
int[] xx = new int[9] { 11, 25, 3, 47, 6, 17, 38, 9, 10 };
            Console.WriteLine("请输入要查询的数:");
            int cx = int.Parse(Console.ReadLine());
            for (int i = 0; i < xx.Length; i++)
            {
                if (xx[i] == cx)
                {
                    Console.WriteLine("{0}是数组中的第{1}元素", cx, i + 1);
                }
                else if (xx[i] == xx.Length + 1)
                {
                    Console.WriteLine("找不到");
                }
                else
                { }
            }           
            Console.ReadLine();
int[] xx = new int[9] { 11, 25, 3, 47, 6, 17, 38, 9, 10 };
            Console.WriteLine("请输入要查询的数:");
            int cx = int.Parse(Console.ReadLine());
            for (int i = 0; i < xx.Length; i++)
            {
                if (xx[i] == cx)
                {
                    Console.WriteLine("{0}是数组中的第{1}元素", cx, i + 1);
                    break;  //注意此处
                }
                else if (xx[i] == xx.Length + 1)
                {
                    Console.WriteLine("找不到");
                }
                else
                { }
            }           
            Console.ReadLine();