The code does not start

Question

I wrote the code - a simple calculator. I'm trying to run it in this application, but it displays the window.

"use new lines to separate multiple inputs"

What do I need to do? Help to understand please!

Answer 1

Online compilers require you enter all inputs before your program can run. It will use one input line for every input() statement. So for your code, you would enter something like this:
6
2
**