main(){
    long cnt; // chars count
    int c;

    /* Why the 'for' cicle doesn't finish when I input the
     * "a^Z" string and press ENTER? At this case '^Z' is
     * CTRL + Z (i.e this is EOF). I expected the second loop
     * will get the EOF (i.e. -1), but it has 26 instead of. Why?
     */
    for(cnt = 0; (c = getchar()) != EOF; ++cnt)
        ;

    printf("Chars count: %ld", cnt);
}