How do i sort my data file in c++? I can't sort it in while(!name.eof()).

Question

File Handling, Sorting

Answer 1

This is also possible:
while (source.getline (buf, 256)) { ... }

Answer 2

while (source.get (ch)) { ... }
while (source >> ch) { ... }
while (!source.eof()) { ... }

Answer 3

Please see here:

https://www.sololearn.com/learn/774/

Answer 4

Thank you for the idea. I have an idea about sorting, but i need to sort inside the .txt file.

Answer 5

https://code.sololearn.com/cc5Zb857OQ58/?ref=app

Sorry for late reply 😅. This is my code. I want to get first the 'percentage' on .dat file for sorting. But the percentage is 0 only.

I changed my .txt file into .dat file.