Why when I delete "parseInt" the code doesn't work correctly??

Question

https://code.sololearn.com/WWDphHK7Rl1Q/?ref=app

Answer 1

Because the input element's value is a string, so instead of add the values, it concatenates them

Answer 2

Ok underestood

Answer 3

Thank you

Answer 4

Excuse me can you make an example with parseInt??plz

Answer 5

thank's

Answer 6

Sure, give me one minute

Answer 7

https://code.sololearn.com/Wde446fL1CKr/?ref=app