this photo belongs to chapter 18,introduction to I/O by liang
After I saw that photo, I thought about an example:
Suppose I have a txt file that have these numbers:
1 2 3 4 5 6
numbers with one space.
I want to read this file so the file pointer points to “3” , read numbers until “5”
I don;t know how to use fseek() for this situation. How to adjust it?