TMtxInt.Sum Method

function Sum: Integer;

Sums vector values.

Returns: Int32 - the sum of all calling object elements.

Examples
var
    a: TMtxInt;
begin
MtxVecInt.CreateIt(out a);
try
a.SetIt(2,2,new int[] {1,3,-2});
int s = a.Sum;  // s = 2
finally
MtxVecInt.FreeIt(ref a);
end;
end;

Indexed: function Sum(Index: Integer; Len: Integer): Integer;

Returns the sum of calling object elements [Index]..[Index+Len-1].

#NameTypeDescription
1IndexIntegerstart index
2LenIntegerelement count

Returns: Int32

Remarks:

An exception is raised if array borders are overrun/underrun.