Currently the program will abort with an error message if the output .ser file already exists. However, it's pretty common for me to re-start the program with the same filename intentionally. Improve this by prompting the user whether to overwrite or not, with "no" as the default response.
Currently the program will abort with an error message if the output .ser file already exists. However, it's pretty common for me to re-start the program with the same filename intentionally. Improve this by prompting the user whether to overwrite or not, with "no" as the default response.