--- In [email protected], Brett McCoy <idragos...@...> wrote: > > On Thu, Oct 22, 2009 at 4:46 PM, Okan <okanseven...@...> wrote: > > > why the output is "f is NOT 1.0" ? > > > > /****************************/ > > #include <stdio.h> > > > > int main() > > { > > float f = 0.0f; > > int i; > > > > for (i = 0; i < 10; i++) > > f += 0.1f; > > > > if (f == 1.0f) > > printf("f is 1.0\n"); > > else > > printf("f is NOT 1.0\n"); > > > > return 0; > > } > > /*****************************/ > > Because comparing floats for equality like that using == operator won't work. > > See http://c-faq.com/fp/fpequal.html > > for more details on how to do this correctly. > > -- Brett > ------------------------------------------------------------ > "In the rhythm of music a secret is hidden; > If I were to divulge it, it would overturn the world." > -- Jelaleddin Rumi >
thx for helps!!!
