Question

How to get dictionary keys in C#

Answer 1

using System;
using System.Collections.Generic;

namespace ConsoleApplication_C_Sharp
{
    class Program
    {
        static void Main(string[] args)
        {
            var dic = new Dictionary<string, string>();

            dic.Add("c", "c programming");
            dic.Add("c++", "c++ programming");
            dic.Add("c#", "c# programming");

            List<string> list = new List<string>(dic.Keys);
            foreach (string key in list) {
                Console.WriteLine("{0}", key);
            }
        }
    }
}


/*
run:

c
c++
c#

*/

 

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