Objective c reading text file line by line

This is stopping early for me after lines. The th line is " It looks like this format assumes that lines will be shorter than the buffer length. Show 3 more comments. Kornel Kornel Stig Brautaset Stig Brautaset 2, 1 1 gold badge 21 21 silver badges 38 38 bronze badges.

That said, the fgets solution fails on CR-only files. DCurro DCurro 1, 1 1 gold badge 14 14 silver badges 16 16 bronze badges. Just like porneL said, the C api is very handy. Since ObjC is 'C' based, why not use fgets? If you don't know how to do it in Objective-C, then why say it's not the answer? There are plenty of reasons not to drop down to straight C if you can do it otherwise. Also, he wants NSString objects.

All told, rolling this yourself is not only more code, but also error-prone. This is especially important when prototyping, giving the opportunity to get something to work and then progressing from there.

I just realized that it began "This answer" not "The answer". I agree, it's definitely better to have a hack that works than elegant code that doesn't. Even so, making an effort is always better than someone that knows and doesn't help This does not provide an answer to the question.

To critique or request clarification from an author, leave a comment below their post. Maybe this is a meta question; should very old questions from regular users be able to be flagged for review? Show 4 more comments. Using category or extension to make our life a bit easier. Kaz Yoshikawa Kaz Yoshikawa 1, 1 1 gold badge 17 17 silver badges 23 23 bronze badges. Blago Blago 4, 2 2 gold badges 31 31 silver badges 27 27 bronze badges. Ash Ash 8, 3 3 gold badges 44 44 silver badges 52 52 bronze badges.

Chris Chris 38k 43 43 gold badges silver badges bronze badges. He was asking about how to read a line at a time so that it doesn't read the entire contents into memory. Your solution creates a string with the entire contents then splits it into lines. Daniel says Reinstate Monica 6, 9 9 gold badges 33 33 silver badges 57 57 bronze badges. What fisninear is saying is that this does not address the OP's desire to reduce memory usage. The OP wasn't asking how to use the method which loads the entire file into memory , he was asking for memory-friendly alternatives for large text files.

It's quite possible to have multi-gigabyte text files, which obviously creates a memory problem. Sign up or log in Sign up using Google. Sign up using Facebook. Sign up using Email and Password. Post as a guest Name. Email Required, but never shown. The Overflow Blog.

Stack Gives Back Safety in numbers: crowdsourcing data on nefarious IP addresses. Featured on Meta. New post summary designs on greatest hits now, everywhere else eventually. Linked 0. So, we have decided to read the text file line How to Read file line by line in Java program Programmers have always found it difficult to read a big file GB line by line in Java. But there are various ways that can help read a larger file Read file line by line in Java. Thanks Hi In this situation you must read the file line by line.

Read file from the Nth line Read file from the Nth line Java provides several classes and methods to manipulate file. A file reading, is a common operation. Usually a file is to be read from top to bottom but here we are going to read a file content from. How to read a file line by line? The best solution is to read the file one line a time How can i read a file from nth line onwards in java How can i read a file from nth line onwards in java Hi, I need to read a file content from its nth line onwards till end.

How can i implement it in java. Regards, Chinnu. Any help will be appreciated! Improve this answer. Community Bot 1 1 1 silver badge. My configuration file is not a large file.. It just holds 3 to 4 lines of key value pair. I need to match key and acces the corresponding value for it Sign up or log in Sign up using Google. Sign up using Facebook. Sign up using Email and Password.

Post as a guest Name. Email Required, but never shown. The Overflow Blog. Stack Gives Back Safety in numbers: crowdsourcing data on nefarious IP addresses.