How can I use C++ open file method for the ofstream?
In C++ open file, fstream library is used to read and write files. File Stream classes are used to perform output to a file or to perform input to a file or you can perform both on the same file. Text file manipulation routines are important for everyday computer usage. We use them to read data, search for a part of data in its data, obtain values from data, or record our values as new data. Moreover, many common file types are actually in text form even though it might not be immediately obvious.