Strange results with floating-point comparison

Question

I have this simple test:

double h;
...
// code that assigns h its initial value, used below
...
if ((h>0) && (h<1)){
 //branch 1 -some computati         


        

Answer 1

if you have to use floats in checks, round them off and store it in for example a integer. 1f could be 1.0000000000000000000000000000000001 or 0.999999999999999999999999999999999999