Question

How to use var implicit type to create and print a dictionary in c#

Answer 1

using System;
using System.Collections.Generic;

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

            dictionary.Add("c#", 11);
            dictionary.Add("java", 13);
            dictionary.Add("c++", 15);
            dictionary.Add("python", 9);

            foreach (KeyValuePair<string, int> keyval in dictionary)
            {
                Console.WriteLine("Key = {0} - Value = {1}", keyval.Key, keyval.Value);
            }
        }
    }
}

/*
run:

Key = c# - Value = 11
Key = java - Value = 13
Key = c++ - Value = 15
Key = python - Value = 9

*/

 

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