'==' operator for int==float

[narayan230979]

main()
{
int a=3;
float b=3.0;
if(a==b)
printf("3.0 is equal to 3 in c language");
else

printf("it's not\n");
}

[weaknessforcats]

You can't use operator== on a float. Because of float rounding, you will never be exactly equal.

[narayan230979]

thanks for reply.
u mean o/p should be :-it's not
right ?

[donbock]

The issue isn't that you can't use the == operator with floating point operands; the compiler is happy to let you do it.

The issue is that you shouldn't do it because of the reason @weaknessforcat s gave above.

The result of your comparison is unpredictable.