What is the need of \n in output window?

Question

hello\n
world.
what sense will this make with \n

Answer 1

lets look at it from a different perspective.
Imagine you're writing something in Microsoft word, for a line break, you press enter, so when you press enter, your cursor goes down a row and all the way to the left.

......[pressed enter]
[first the cursor comes here]
[and then, here]

so ultimately it will look like
......
| <--- your cursor.

what \n stands for is exactly the same. \n means to print a new line.

Answer 2

Thats fine. i thought \n will be shown in the output window. (by reading the content provided.)

Answer 3

we use \n to change line