What should I do when im asked to split multiple lines

Question

Im new

Answer 1

Your question is not clear.! Make it more clear and this programing world not chemistry

Answer 2

It means that if your code expect multiple input when it run, you must provide all at once, each on a new line...

Python example (as that's the language you seems to learn according to your profile infotmations):

name = input('enter your name: ')
age = input('enter your age: ')
print('hello',name,'your age is',age)

So you press the "run" button and you are asked for spliting input in multiple line:

Francis
21

you validate, script and input are send to sololearn servers, executed without interactivity, output collected and then sent back to you... the app then show your output:

Hello Francis your age is 21