Top "Ifstream" questions

Reading a text file - fopen vs. ifstream

Googling file input I found two ways to input text from a file - fopen and ifstream. Below are the …

c++ file fopen ifstream

Using C++ ifstream extraction operator>> to read formatted data from a file

As my learning, I am trying to use c++ ifstream and its operator>> to read data from a …

c++ operators ifstream

Where does Visual Studio search for txt files when conducting file management operations?

I know this is a noob question, but I've worked with Python before and when you wanted to simply access …

c++ visual-studio fstream ifstream file-management

Replace a line in text file

I want replace a line of text in a file, but I don't know a functions to this. I have …

c++ stream ifstream

Getting std :: ifstream to handle LF, CR, and CRLF?

Specifically I'm interested in istream& getline ( istream& is, string& str );. Is there an option to the ifstream …

c++ ifstream newline

C++ reading unsigned char from file stream

I want to read unsigned bytes from a binary file. So I wrote the following code. #include <iostream> #…

c++ file-io stream ifstream

Reading a Matrix txt file and storing as an array

I'm currently writing a Simulated Annealing code to solve a traveling salesman problem and have run into difficulties with storing …

c++ matrix ifstream

Checking if a file opened successfully with ifstream

I have the following that will open a file for reading. However, I want to check to make sure that …

c++ io ifstream

C++ ifstream failbit and badbit

In case of ifstream in C++, under what conditions are failbit and badbit flags set ?

c++ file-io ifstream

C++ ifstream Error Checking

I am new to C++ and want to add error checking to my code plus I want to make sure …

c++ error-handling ifstream