集合练习_3

Posted 2020-09-29

        static void Main(string[] args)
        {
            //案例：把分拣奇偶数的程序用泛型实现。List<int>
            int[] nums = { 1, 2, 3, 4, 5, 6, 7, 8, 9 };

            List<int> left = new List<int>();   //偶数放左边
            List<int> right = new List<int>();  //奇数放右边

            for (int i = 0; i < nums.Length; i++)
            {
                if (nums[i] % 2 == 0)
                {
                    left.Add(nums[i]);
                }
                else
                {
                    right.Add(nums[i]);
                }
            }
            //输出
            Console.Write("偶数是：");
            foreach (var item in left)
            {
                Console.Write(item + "，");
            }
            Console.Write("/");
            Console.Write("奇数是：");
            foreach (var item in right)
            {
                Console.Write(item + "，");
            }

            Console.ReadKey();
        }