Is it possible to "bite off" 10 KB from the end of a giant text file with a c# snippet?

Question

C++ / C#

There is a 3 GB text file.
You need to split it with a c# snippet into 2 files, 2.999990 GB and 10 KB.
It does not matter from the end it will "bite off" or from the beginning.

Answer 1

More or less like this.

int SIZE = 10 * 1024;

BinaryReader binReader =  new BinaryReader("{FILE}");
binReader.BaseStream.Position = FileSize - SIZE;
byte[] array = binReader.ReadBytes(SIZE);