what does it mean when the app says that my code needs an input?

Question

I was coding to find the sum of two numbers in python
I'm very new to coding and even tho i wrote like 20 and 10 in seperate lines the code is still not running like i want it to

Answer 1

It means you have to take user inputs to perform operations.

Answer 2

Run this code to understand how inputs are handled in the Code Playground

https://code.sololearn.com/WhiNb9BkJUVC/?ref=app

Answer 3

Yashi it means you should enter two number like this:-
10
20
And then run the program you will get the sum of two numbers