What better I can do with this code

Question

https://code.sololearn.com/WQro9Y35Amh5/?ref=app

Answer 1

You can make your code better by correcting some spelling.

Answer 2

Hey Mr Hen , the thing it's showing relationship strength even without if entered anything and clicked the button so this should be solved
Nextly, what's the '+' doing there ?
Can you tell me?
If there's any use of it remove it ..
Thats it very gud! Keep going..

Answer 3

It's ok Mr Hen as said by Gordon sir plz correct your spelling..

Answer 4

Correct spelling 'calculator'