Delphi Programming RTL Reference|By Category|Alphabetically|By Unit
function Slice(var A: array; Count: Integer): array;
Returns a sub-section of an array.
Slice is only allowed as a parameter in a call to a procedure or function that expects an open array parameter.
function Sum(const A: array of integer): integer;
var i, S: Integer;
begin
S := 0;
for i := 0 to High(A) do S := S + A[i];
Result := S;
end;
...
const anArray : array[0..9] of integer = (1,2,3,4,5,6,7,8,9,10);
var IntSum : integer;
begin
IntSum := Sum(anArray); //55 == 1+2+3+..+9+10
IntSum := Sum(Slice(anArray,5)); //15 == 1+2+3+4+5
end;
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