<<endl; use

Question

when i write a code for ex. to sum two numbers, at the end of the code to print the result,what is the use of typing <<endl;
when i don't write still getting correct results .
please i want a detailed explanation....thanks in advance :-)

Answer 1

if I write int x=5,y=3;
cout<<x;
cout<<y;
I have 53

now if I write

int x=5,y=3;
cout<<x<<endl;
cout<<y;
I have
5
3

Answer 2

new line. like '\n'

Answer 3

endl flushes the stream and adds the new line character.