File manipulation

[malladisk]

Hi, I have a file. I need to copy its contents in reverse order of lines. I mean, the first line of the source file should be the last in the desination file, the second one should be the last but one and so on.
Thanks,
Sashi

 

[Zyrenthian]

Use a stack... push the lines of data into the stack, one line at a time and when you pop em out they will be in revers order.

Second Option is to use

CList<CString,CString> // i think this is also CStringList

Put them into this by using AddTail and when you print em out just traverse it from the head down.

Matt

 

[mingis]

Keeping line contents in the memory may be complicated, if the file is big enough. Try to stack only line start offsets, then extract them using fseek().