Working with numbers stored as strings is a common task in Python programming. Whether you’re parsing user input, reading data from a file, or working with APIs, you’ll often need to transform numeric ...

String to Integer num_int = int("123") Converts a string to an integer. age_str = "21"; age = int(age_str) Integer to String num_str = str(123) Converts an integer to ...

# Implement atoi to convert a string to an integer. # Hint: Carefully consider all possible input cases. If you want a challenge, please do not see below # and ask yourself what are the possible input ...