using System;
using System.Collections.Generic;

    class Dictionary
    {
        static void Main()
        {

            string dictionary = ".NET - platform for applications from Microsoft\n"
                                   +"CLR - managed execution environment for .NET\n"
                                    +"namespace - hierarchical organization of classes\n";

            string[] words = dictionary.Split('-', '\n');

            for (int i = 0; i < words.Length; i++)
            {
                words[i] = words[i].Trim();
            }

            Console.WriteLine("Which word you are looking for?");
            string word = Console.ReadLine();
            for (int i = 0; i < words.Length - 1; i += 2)
            {
                if (word == words[i])
                {
                    Console.WriteLine("The definition of \"{0}\" is:\n{1}", word, words[i + 1]);
                    break;
                }
                else if (i == words.Length - 3)
                {
                    Console.WriteLine("There is no such word!");
                }
            }

        }
    }