On Friday, 18 January 2019 at 08:49:08 UTC, bauss wrote:
On Friday, 18 January 2019 at 08:10:25 UTC, Giovanni Di Maria wrote:
Hi All
I have a text file like this:

111111
222222
333333
444444
555555
666666
777777
......

I execute these functions:

i = archive.readln();
i = archive.readln();
i = archive.readln();
i = archive.readln();

so "i" is 444444.

Is there a method to move the pointer of file to beginning of file or to any position (for example back to 2nd row), without to close the file?

Thank you very much.
Regards
Giovanni

Use File (https://dlang.org/library/std/stdio/file.html)

And seek() (https://dlang.org/library/std/stdio/file.seek.html)

And then one of its read functions.

rawRead will let you read the raw bytes at the position.




Thank you very very much.
Giovanni

Reply via email to