Why does this integer division yield 0?

Question

Could someone tell me why the following code is outputting 0 at the marked line?

It seems as if everything is correct but then when I try to get the re

Answer 1

You are performing integer math.

Math between two integers will produce an integer. And the result will be rounded towards zero.

This line:

totalLengthSecs / totalFrames;

Is likely producing a result that's between 0 and 1. And getting rounded to 0