Does this exist anywhere outside of C++?
Does this exist anywhere outside of C++?
Does this exist anywhere outside of C++?
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What the heck is endl???
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
Don’t most terminals flush the buffer on newline anyway?
It is the stream itself that is buffered, so the terminal does not handle the contents until the stream is flushed.
Maybe, but there is the internal buffer. Also, most I/O happens in files not consoles
Instead of this:
C++
cout << "Hello world.\n";
You can do this:
C++
cout << "Hello world." << endl;
The fact that you used the namespace for cout
but not for endl
inordinately bothers me
something has replaced your lessthan signs with their HTML counterparts. such a silly thing to do in a code block
I think that's client side. Doesn't happen for me.
same here. AP isn't standardized enough, apparently
nah its a lemmy app on android that didn't get an update in ages. probably just uses a faulty markdown renderer
Boy am I glad I don’t do C++ anymore. That string handling with the overloaded bitshift operator was wild.
Ah, so you're a println! kinda guy?
🦀 🦀🦀🦀🦀🦀🦀🦀
Alternatively:
https://en.cppreference.com/w/cpp/io/manip/endl
p.s. The site isn't entirely mobile friendly
(I'm a cppref lover tbh)
From memory it's a way to declare a line ending after your string.
God bless your soul.