Создать одномерный массив. ( Массив B из простых элементов массива А) и с++ и Паскаль

1)
Const
n=10;
var
a:array[1..n]of integer;
i,s:integer;
begin
    for i:=1 to n do
          begin
              a[i]:=random(41)-20;
              write(a[i]:4);
                    if a[i]<0 then
                          s:=s+a[i];
           end;
writeln;
writeln(' S= ',s);
end.
2)
Const
n=20;
var
i,s:integer;
a:array[1..n]of integer;
begin
    for i:=1 to n do
          begin
              a[i]:=random(11)+15;
              write(a[i]:4);
                  if a[i]mod 2=0 then
                       s:=s+a[i];
         end;
writeln;
writeln('S = ',s);
end.

Private Sub CommandButton1_Click()
    Dim s() As Integer, n As Integer, m As Integer
    Dim i As Integer, j As Integer
    Dim min As Integer, max As Integer, q As Integer, w As Integer
    Cells.Clear
    n = InputBox("CTROKI", , 4)
    m = InputBox("CTOLBEC", , 5)
    Randomize
    ReDim s(n, m) As Integer
    For i = 1 To n
        max = -100: min = 100
        For j = 1 To m
            s(i, j) = Int(Rnd() * 60 - 10)
            Cells(i, j) = s(i, j)
            Cells(i + 2 + n, j) = s(i, j)
            If min > s(i, j) Then
                min = s(i, j)
                q = j
            End If
            If max < s(i, j) Then
                max = s(i, j)
                w = j
            End If
        Next j
        Cells(i + 2 + n, w) = min
        Cells(i + 2 + n, q) = max
    Next i
End Sub