Need help with my code basic

[GolamMostafa]

@ashja.rehman

Serial.print(5.0 * val * 100 / 1024); //please see note at bottom regarding this formula.
int temp = (5.0 * val * 100 / 1024);

Re-write the above two line as follows:

Serial.print((int)5.0 * val * 100 / 1024); //please see note at bottom regarding this formula.
int temp = (int)(5.0 * val * 100 / 1024);