Discussion on question by Reason: Как при чтении в файле, при необходимости, реализовать быстрый переход на начало новой строки?

Imported from a comment discussion on https://ru.stackoverflow.com/questions/1577654/%d0%9a%d0%b0%d0%ba-%d0%bf%d1%80%d0%b8-%d1%87%d1%82%d0%b5%d0%bd%d0%b8%d0%b8-%d0%b2-%d1%84%d0%b0%d0%b9%d0%bb%d0%b5-%d0%bf%d1%80%d0%b8-%d0%bd%d0%b5%d0%be%d0%b1%d1%85%d0%be%d0%b4%d0%b8%d0%bc%d0%be%d1%81%d1%82%d0%b8-%d1%80%d0%b5%d0%b0%d0%bb%d0%b8%d0%b7%d0%be%d0%b2%d0%b0%d1%82%d1%8c-%d0%b1%d1%8b%d1%81%d1%82%d1%80%d1%8b%d0%b9-%d0%bf%d0%b5%d1%80%d0%b5%d1%85%d0%be%d0%b4-%d0%bd%d0%b0-%d0%bd%d0%b0%d1%87%d0%b0%d0%bb%d0%be