System.Math.Sum

• Up to Parent: System.Math

Delphi

function SUM(const Data: array of Single): Single;
function SUM(const Data: array of Double): Double;
function SUM(const Data: array of Extended): Extended;

C++

extern PACKAGE float __fastcall Sum(float const *Data, const int Data_Size)/* overload */;

Properties

Type	Visibility	Source	Unit	Parent
function	public	System.Math.pas System.Math.hpp	System.Math	System.Math

Description

Returns the sum of the elements in an array.

Sum returns the sum of all the values in the Data array parameter. In C++, the Data_Size parameter specifies the index of the last value in Data (one less than the number of values).

See Also

• SumInt

• Mathematical Routines