using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace ConsoleApplication14
{
	class Program
	{
		static int max = 4;
		struct TRozsah
		{
			public string nazev;
			public char c1;
			public char c2;
			public int pocet;
		}
		static TRozsah[] rozsahy = new TRozsah[max];

		static void Analyzuj(string vstup)
		{
			for (int i = 0; i < max; i++) rozsahy[i].pocet=0;
			foreach (char c in vstup)
			{
				bool nalezeno = false;
				for (int i = 0; i < max; i++) if (c >= rozsahy[i].c1 && c <= rozsahy[i].c2)
					{
						rozsahy[i].pocet++;
						nalezeno = true;
					}
				if (!nalezeno) rozsahy[0].pocet++;
			}
			foreach (TRozsah r in rozsahy) Console.WriteLine("{0} {1}x", r.nazev,r.pocet);
		}

		static string ZadatText(string txt)
		{
			Console.WriteLine("Zadejte text");
			txt =Console.ReadLine();
			return txt;
		}

		static void Main(string[] args)
		{
			char volba = '0';
			string txt = "";
			rozsahy[0].nazev = "Ostatni"; rozsahy[0].c1 = ' '; rozsahy[0].c2 = ' ';
			rozsahy[1].nazev = "Mala pismena"; rozsahy[1].c1 = 'a'; rozsahy[1].c2 = 'z';
			rozsahy[2].nazev = "Velka pismena"; rozsahy[2].c1 = 'A'; rozsahy[2].c2 = 'Z';
			rozsahy[3].nazev = "Cislice"; rozsahy[3].c1 = '0'; rozsahy[3].c2 = '9';
			do
			{
				Console.Clear();
				if (volba == '1') txt = ZadatText(txt);
				if (volba == '2') Analyzuj(txt);
				Console.WriteLine("1..Zadat text\n2..Analyzovat text {0}\n------------\n9..Konec", txt);
				volba = Console.ReadKey().KeyChar;
			} while (volba != '0');
		}
	}
}