How to make this calculate properly (I'm starter) example: when you input in 1 and 5 I want to be 6...not 15

Question

https://code.sololearn.com/Wd8w3UiF96zD/?ref=app

Answer 1

The problem is, the entered values are not numbers but they are strings. So, you have to convert thoses values into numbers. You can do as you see here:
https://code.sololearn.com/WxFfxjED3OiU

Answer 2

Thanks! You are right!