U can't put a "-" symbol at an atm pin machine though; there isn't any button for it and even if there is I dont think they accept it to be put into the pin input screen cuz i know for a fact that only the numbers have anti-pin saving button systems behind them. And now its jus a screen so even better.

lol too

I don't leverage the power of "in (iterable)" enough LOL

Also to add, the statement before and after and provide either a true or false(Boolean) output, so when returned you get True or False

Briliant.

Про сравнение в Python написал выше.

why?

there's no problems with comparing characters in the strings.

If I'm not mistaken, I think it compares the ascii or unicode number for it. '4' in ascii would be int 52 and '5' would be int 53, '6' is int 54 and so forth so anything below int 53, put a '0' and anything above put a '1'