Flexing his shredded abs on us! Cool solution!

El resultado está claro, pero... faltaría por declarar la librería a la que corresponde la función"abs()", es decir: #include <math.h>.

I think that the result/return is understandable, but... you have not declared the library for the use of the "abs()" function, I mean: #include <math.h>.

Thanks a lot for your solution!

It's fancy, but it will make a function call and therefore be slower than other functions.

Very smart!

genius!

It is just another way to achieve the same result.

Althought brackets arent necessary in this case they help to clarify the idea that lead to the solution :)

Missing #include <stdlib.h>.

Fancy

you rock!

Wow I feel so stupid for not doing this nice one fr.