C# 之 枚举与结构

标签：c#   语言   

namespace 枚举
{
    enum city
    {
        Beijing, Shanghai, Tianjin = 5, Chongqing
    }
    class Program
    {
        static void Main(string[] args)
        {
            city n;
            Console.WriteLine("Input a city number({0} to exit):", (byte)city.Beijing - 1);
            n = (city)Convert.ToByte(Console.ReadLine());
            while (n >= city.Beijing)
            {
                switch (n)
                {
                    case city.Beijing:
                        Console.WriteLine("Beijing");
                        break;
                    case city.Shanghai:
                        Console.WriteLine("Shanghai");
                        break;
                    case city.Tianjin:
                        Console.WriteLine("Tianjin");
                        break;
                    case city.Chongqing:
                        Console.WriteLine("Chongqing");
                        break;
                    default:
                        Console.WriteLine("Invalid city number!");
                        break;
                }
                n = (city)Convert.ToByte(Console.ReadLine());
            }
        }
    }
}

    enum gender 
    { 
        man, ferman 
    }
    struct student
    {
        public long no, birthday;  //学号，生日
        public char name;          //姓名
        public gender sex;         //性别
        public float score;        //成绩
    }

namespace 结构
{
    struct student      //学生结构类型
    {
        public string name;
        public double score;
    }
    class Program
    {
        static void Main(string[] args)
        {
            student[] s = new student[5];


            //为学生结构数组赋值
            for (int i=0;i<s.Length;i++)
            {
                s[i].name = Convert.ToString(Console.ReadLine());
                s[i].score = Convert.ToDouble(Console.ReadLine());
            }
            //根据学生的成绩排序
            for (int i=0;i<s.Length;i++)
            {
                for (int j=i+1;j<s.Length;j++)
                {
                    if (s[i].score<s[j].score)
                    {
                        student t;
                        t = s[i];   //交换数组元素
                        s[i] = s[j];
                        s[j] = t;
                    }
                }
            }
            //依次输出数组元素
            for (int i=0;i<s.Length;i++)
            {
                Console.WriteLine("{0}  {1}", s[i].name, s[i].score);
            }
        }
    }
}

运行结果：

C# 之 枚举与结构,布布扣,bubuko.com

C# 之 枚举与结构

标签：c#   语言   

原文地址：http://blog.csdn.net/ry513705618/article/details/24882893