Input/output with files - C++ Users
cplusplus.com › doc › tutorialfstream: Stream class to both read and write from/to files. These classes are derived directly or indirectly from the classes istream and ostream. We have already used objects whose types were these classes: cin is an object of class istream and cout is an object of class ostream.
fstream - C++ Users
cplusplus.com › reference › fstreamfstream Input/output stream class to operate on files. Objects of this class maintain a filebuf object as their internal stream buffer, which performs input/output operations on the file they are associated with (if any). File streams are associated with files either on construction, or by calling member open.
C++ reading file line by line - Stack Overflow
stackoverflow.com › questions › 29097127Mar 17, 2015 · Read file line by line using ifstream in C++ (8 answers) Closed 8 years ago. There is a text file I want to display, but I only get the first line, not sure how to do this: string line; ifstream myfile; myfile.open ("myfile.txt"); getline (myfile, line); cout << line << endl; c++ Share Follow edited May 10, 2020 at 8:44 Ardent Coder 3,767 9 26 53