語言

Double.Ceiling(Double) 方法

定義

計算某個數值的上限。

public:
 static double Ceiling(double x) = System::Numerics::IFloatingPoint<double>::Ceiling;
public static double Ceiling(double x);
static member Ceiling : double -> double
Public Shared Function Ceiling (x As Double) As Double

參數

x
Double

要計算上限的數值。

傳回

x天花板。

實作

適用於