What does 'endl' mean?

Question

this app did not learn that 'endl' after hello world?

Answer 1

endl Inserts a new-line character and flushes the stream. (line feed and carriage return)

cout << endl;
eq.
cout << "\n";

cout << "Hi Didem " << endl << "I'm here to help you!" << endl;
cout << "Hi Didem\nI'm here to help you!\n";

Output:

Hi Didem
I'm here to help you!
(blinking cursor)

Answer 2

ooohh yeahh thanks!

Answer 3

ra