File Creation and Writing in C++: Opening an Existing File for Writing or Creating a New File

mohdmohsinkhanee

In C++, which specific function is commonly employed to open a file for writing and, if the file doesn't already exist, create it in the process?

sumacangadi

It is common practice to open a file for writing in C++ using the std::ofstream class. The file is opened for writing automatically when you use the constructor of std::ofstream with a filename. A new file will be created if the current one does not exist. Its contents will be truncated if the file already exists.

File Creation and Writing in C++: Opening an Existing File for Writing or Creating a New File

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