How to set the filesize

[Thomas Jakob]

Maybe the best way is to copy the whole file into Memory, so operations
are performed much faster. For this you can use std::vector and for
resizing std::vector::reserve() - After all you just have to copy the
Vector to an filestream object.

 

[nurcpp]

Hi everyone
i have a problem with file manipulating
i want to make a file for random access use.
but cant set the file size early in the program

can anyone help me?