Question

How to add elements to Dictionary using for loop 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>();

            for (int i = 0; i < 10; i++)
                dictionary.Add(i.ToString("000"), i);

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


/*
run:
     
Key = 000, Value = 0
Key = 001, Value = 1
Key = 002, Value = 2
Key = 003, Value = 3
Key = 004, Value = 4
Key = 005, Value = 5
Key = 006, Value = 6
Key = 007, Value = 7
Key = 008, Value = 8
Key = 009, Value = 9
 
*/

 

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