This Python program performs two main tasks:
-
File Read & Write:
- Prompts the user to enter the name of a file.
- Reads the content of the file.
- Converts the content to uppercase.
- Saves the modified content in a new file prefixed with
modified_.
-
Error Handling:
- Handles cases where the file is not found or cannot be read.
- Provides error message for a better user experience.
- Ensures the program completes gracefully.