I can't make a division

Question

Problem of conversion of a int to a float,in a code which do calculation depending of the operators.
Go there to reed. Thanks.
https://gitlab.com/web-dev2/lgv0.git

Answer 1

You might get better response(s) when a code bit link was attached in post Description I guess. It's easier for post readers to check rather than having to jump to gitlab just for a code preview.

Anyways, good luck!