Rounds a number up to the smallest whole number greater than or equal to the number.
[Visual Basic] Public Shared Function Ceil( _ ByVal a As Double _ ) As Double [C#] public static double Ceil( double a ); [C++] public: static double Ceil( double a ); [JScript] public static function Ceil( a : double ) : double;
Returns the smallest mathematical integer that is not less than d, as a Double.