

401·
3 days agostd::endl
is used in output streams in C++ to end the line, using the os specific line termination sequence, and flush the buffer.
The later one is a performance issue in many cases, why the use of "\n"
is considered preferred
std::endl
is used in output streams in C++ to end the line, using the os specific line termination sequence, and flush the buffer.
The later one is a performance issue in many cases, why the use of "\n"
is considered preferred
Maybe, but there is the internal buffer. Also, most I/O happens in files not consoles