title: How to read partial data from large text file in C++
body: <p>I have a big text file with more then 200.000 lines, and I need to read just a few lines. For instance: line 10.000 to 20.000.</p>
  
  <p>Important: I don´t want to open and search the full file to extract theses lines because of performance issues.</p>
  
  <p>Is this possible?</p>