//  Capitals.kt Copyright (c) Kari Laitinen

//  http://www.naturalprogramming.com

//  2023-04-29  File created.


fun main()
{
   val countries_and_capitals  =

     "Finland Helsinki   Usa Washington   Denmark Copenhagen " +
     "Afghanistan Kabul  Ukraine Kyiv     England London " +
     "Italy Rome         France Paris     Spain Madrid " +
     "Portugal Lisbon    Chile Santiago   Japan Tokyo " +
     "Sweden Stockholm   Norway Oslo      Pakistan Islamabad " +
     "Iceland Reykjavik  Hungary Budapest Holland Amsterdam " +
     "Belgium Brussels   Austria Vienna   Israel Jerusalem "  

   print( "\n This program may know the capital of a country."
        + "\n Type in the name of some country: " )

   var country_name = readLine()!!.lowercase()

   country_name  =  country_name.substring( 0, 1 ).uppercase() +
                    country_name.substring( 1 )

   val index_of_country_name  =  countries_and_capitals.indexOf( country_name )

   if ( index_of_country_name  !=  -1 )
   {
      // The country name was found in countries_and_capitals

      var text_after_country_name  =  countries_and_capitals.
          substring( index_of_country_name + country_name.length )

      // A space at the end of the string ensures that also
      // the last country-capital pair in the string works.

      text_after_country_name  =  text_after_country_name.trim() + " "

      val capital_name  =  text_after_country_name.substring(
                            0, text_after_country_name.indexOf( " " ) )

      print( "\n The capital of " + country_name
           + " is " + capital_name  + ".\n\n" )
   }
   else
   {
      print( "\n No data about \"" + country_name + "\". Sorry.\n\n" )
   }
}