C++ file handling

Question

Hi guys.
Can someone explain me , how to change data in a cartain line:

File.txt
Mike
John
Carl

HOW CAN I GET TO THE SECOND LINE AND CHANGE JOHN INTO MARK.

Answer 1

Try this: https://stackoverflow.com/questions/4499095/replace-line-in-a-file-c

Answer 2

You cant go to a specific Line and Edit it, what you could do is search of a String (in this case "Mark") and then change it to "John".
If you want to delete a line in the middle of a file you will have to re-write the subsequent lines.

Answer 3

How can I do that