create a dictionary from a text file and display it

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Vulpes · Answer

Here's a simple example. First create this text file, capitals.txt, without leaving any blank lines: Canada|Ottawa England|London France|Paris Germany|Berlin India|New Delhi Italy|Rome Japan|Tokyo USA|Washington, D.C. Now compile and run this console application: using System; using System.Collections.Generic; using System.IO; class Program { static void Main() { string[] lines = File.ReadAllLines("capitals.txt"); Dictionary dict = new Dictionary (); foreach(string line in lines) { string[] items = line.Split('|'); dict.Add(items[0], items[1]); } // print them out foreach(string key in dict.Keys) { Console.WriteLine("Country : {0, -8} Capital : {1}", key, dict[key]); } Console.ReadKey(); } } As expected, the output is: Country : Canada Capital : Ottawa Country : England Capital : London Country : France Capital : Paris Country : Germany Capital : Berlin Country : India Capital : New Delhi Country : Italy Capital : Rome Country : Japan Capital : Tokyo Country : USA Capital : Washington, D.C.

create a dictionary from a text file and display it

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