flt.zero? → true or false

Returns true if flt is 0.0.

Source Code

/*
*  call-seq:
*     flt.zero? -> true or false
*  
*  Returns <code>true</code> if <i>flt</i> is 0.0.
*     
*/

static VALUE
flo_zero_p(num)
   VALUE num;
{
   if (RFLOAT(num)->value == 0.0) {
       return Qtrue;
   }
   return Qfalse;
}