Since lines 29 and 30 already calculate the absolute values, I assume that any additional calls to abs later on should not change the values. gcdRecursive should not return a negative value because both inputs to the modulo operation are already positive.
uestla
commented
1 year ago
Since lines
29and30already calculate the absolute values, I assume that any additional calls toabslater on should not change the values.gcdRecursiveshould not return a negative value because both inputs to the modulo operation are already positive.Something to read about
%: https://www.php.net/manual/en/language.operators.arithmetic.php