Using pure JavaScript

Question

Hi, can you help me to improve and simplify this code..or any ideas of what to add next?

https://code.sololearn.com/W4U62QEFDvJu/?ref=app

Answer 1

Have you read Morpheus's explanation in the quiz I linked above?

Answer 2

Don't use for var in line 61

https://www.sololearn.com/post/91896/?ref=app

Answer 3

Thanks a lot but..
Do you mean that I don't need to define the variable inside the for loop?
Gordon