Math.Ceil Function

Rounds variables up toward positive infinity.

Pascal

function Ceil(const X: Extended): Integer;

C++

int Ceil(const Extended X);

Math

Call Ceil to obtain the lowest integer greater than or equal to X. The absolute value of X must be less than MaxInt. For example:

Ceil(-2.8) = -2

Ceil(2.8) = 3

Ceil(-1.0) = -1