First letter after digit X54444
Write a function let_after_digit(s) that given a string s returns a boolean and a character. The boolean is True when s has some letter after some digit, otherwise is False. The character has to be the first letter in s that comes out after some digit in the first case and the symbol ’#’ in the second one. You can use the string method isalpha() to check whether given a string it has at least one character and all its characters are letters. For instance, my_string.isalpha() is True when my_string is ’HeLLo’ or ’X’ and is False when my_string is ’He7TO’ or ’?;x’ or ’123456’.
Sample session
>>> let_after_digit('Game Over') (False, '#') >>> let_after_digit('Error 324:---Identifier not defined---') (True, 'I') >>> let_after_digit('xRs123') (False, '#') >>> let_after_digit('1@#$X2Y') (True, 'X')
Information
- Author
- ProAl
- Language
- English
- Official solutions
- Python
- User solutions
- Python