I know you can append to a file by using ios::app, but is there a way to insert into a file (opposite of append)?? Thanks for your help.
Inserting to the front of a file
I know you can append to a file by using ios::app, but is there a way to insert into a file (opposite of append)?? Thanks for your help.
No.
You've got to re-write the file with the new data where you want it.
If you dance barefoot on the broken glass of undefined behaviour, you've got to expect the occasional cut.
If at first you don't succeed, try writing your phone number on the exam paper.
