用switch语句编写新生报名系统

这样？

namespace ConsoleApp1
{
    class Program
    {
        static void Main(string[] args)
        {
            Console.Write("请输入部门号：");
            string dept = Console.ReadLine();
            switch (dept)
            {
                case "1": dept = "自律会"; break;
                case "2": dept = "学生会"; break;
                case "3": dept = "团工委"; break;
                case "4": dept = "艺术团"; break;
                case "5": dept = "新媒体中心"; break;
            }
            Console.WriteLine("期待你加入" + dept);

            Console.ReadKey();
        }
    }
}