C#中结构struct的使用

using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

using System.Threading.Tasks;

namespace Demo

{

    enum orientation:byte

    {

        北 = 1,

        南 = 2,

        东 = 3,

        西 = 4

    }

    struct route

    {

        public orientation direction;

        public double distance;

    }

    class Program

    {

        static void Main(string[] args)

        {

            route myRoute;

            int myDirection = -1;

            double myDistance;

            Console.WriteLine("1)北\n 2)南\n 3)东\n 4)西\n");

            do

            {

                Console.WriteLine("选择一个方向:");

                myDirection = Convert.ToInt16(Console.ReadLine());

            } while (myDirection < 1 || myDirection > 4);

            Console.WriteLine("输入一个距离:");

            myDistance = Convert.ToDouble(Console.ReadLine());

            myRoute.direction = (orientation)myDirection;

            myRoute.distance =  myDistance;

            Console.WriteLine("方向是{0},距离是{1}!",myRoute.direction,myRoute.distance);

            Console.ReadKey();

        }

    }

}

结构比枚举更复杂，可以保存多种类型的数据！

巴特西

C#中结构struct的使用

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