Question

What is meant by ofstream in c++?

(a) Writes to a file

(b) Reads from a file

(c) Writes to a file &  Reads from a file

(d) delete a file

This question was posed to me in an interview.

The question is from Output Stream topic in chapter Strings, Streams & Numerics in C++ of C++

Answer 1

Right option is (a) Writes to a file

Easy explanation - ofstream is a stream class to write on files.