Решение задачи String 6

#include <bits/stdc++.h>

using namespace std;

int main()
{
    char c;
    cin >> c;
    if((c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z'))
        cout << "lat" << " ";
    else if(c >= '1' && c <= '9')
        cout << "digit";
    else
        cout << "rus";
    return 0;
}

# -*- coding: utf-8 -*-
import random

ru_letters = u"абвгдеёзийклмнопрстуфхъыьэАБВГДЕЁЗИЙКЛМНОПРСТУФХЪЫЬЭ"
en_letters = u"abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"
tj_letters = u"ғӣқӯҳҷҒӢҚӮҲҶ"
digits = u"0123456789"

letters = ru_letters + en_letters + tj_letters + digits

C = random.choice(letters)
print("Символ: ",C)
if ru_letters.find(C) != -1:
    print("Russian")
elif en_letters.find(C) != -1:
    print("Latin")
elif tj_letters.find(C) != -1:
    print("Tajik")
elif digits.find(C) != -1:
    print("Digit")
									

program String6;
var
  C:char;
 
begin
 Write('C:');
 readln (C);
 
 case ord(C) of
  48..57: Writeln('digit');
  65..90,97..122: Writeln('lat');
  128..175,224..243: Writeln('rus');
 end;
end.