What is the symbol for a new line in a text file

Question

please I need an answer to this question

Answer 1

you mean something like this
"hello this is a \n breakline"

Answer 2

I google it and I think I did it and it worked tanks for your concern
<p> if your a strong G just beat your chest and say</p>
<small><input type="button" value="i most pass through this"></small>

Answer 3

\n

Answer 4

\n