Question for a beginners code in Java

Question

Does anyone know, why I have to define the value of factor1 again in line 25?
https://code.sololearn.com/cj43X1012XIN/?ref=app

Answer 1

Because factor1 can be never initialize. Change in line 8
int factor1 =0, factor2=0;

Answer 2

Nie ma problemu 😄

Answer 3

Thank you very much, I've changed it!🤗