Beginner
C++
Q24 / 100
What does endl do?
Correct! Well done.
Incorrect.
The correct answer is B) Outputs a newline and flushes the output buffer
B
Correct Answer
Outputs a newline and flushes the output buffer
Explanation
endl inserts '\n' and calls flush(). Use '\n' for just a newline without flushing, which is faster in tight loops.
Progress
24/100