【C#学习笔记】Dictionary容器使用

时间:2023-03-09 21:34:26
【C#学习笔记】Dictionary容器使用
using System;
using System.Collections.Generic;

namespace ConsoleApplication
{
    class Program
    {
        static void Main(string[] args)
        {
            Dictionary<string, int> a = new Dictionary<string, int>();

            a.Add();
            a[;
            a.Add();

            foreach (KeyValuePair<string, int> i in a)
            {
                Console.Write(i.Key + ":" + i.Value);
                Console.WriteLine();
            }
            Console.WriteLine();

            a.Remove("xiaoming");
            foreach (KeyValuePair<string, int> i in a)
            {
                Console.Write(i.Key + ":" + i.Value);
                Console.WriteLine();
            }

            a.ContainsKey("xiaoli");    //返回bool
            a.ContainsValue();        //返回bool
            int s = a["xiaozhang"];
            Console.Write(s);

            Console.Read();
        }
    }
}

类似于C++中map。