In 'a+' mode, where does the stream position start?

In 'a+' mode, the stream position starts at the end of the file. This mode allows for both reading and appending to a file. When you open a file in 'a+' mode, any write operations will occur at the end of the file, meaning that new data will be added to the existing content without overwriting it.

If you want to read the contents of the file after opening it in 'a+' mode, you can use the seek() method to move the stream position back to the beginning of the file or any other position before reading. However, it's important to note that the default starting point for writing is at the end. This behavior is especially useful for log files or any scenario where you constantly want to add new entries without losing old ones.

This mode combines both the ability to append new information while still having the option to read existing content, making it versatile for various file operations.