PascalABC.NET 3.2 (сборка 1467 от 02.06.2017)

Unit Unit1;

interface

uses System, System.Drawing, System.Windows.Forms;

Const
   N = 20;
Var
   A:array[1..N] of byte;
type
  Form1 = class(Form)
    procedure button1_Click(sender: Object; e: EventArgs);
    procedure button2_Click(sender: Object; e: EventArgs);
  {$region FormDesigner}
  private
    {$resource Unit1.Form1.resources}
    button1: Button;
    button2: Button;
    label1: &Label;
    {$include Unit1.Form1.inc}
  {$endregion FormDesigner}
  public
    constructor;
    begin
      InitializeComponent;
    end;
  end;

implementation

procedure Form1.button1_Click(sender: Object; e: EventArgs);
Var
   i:byte;
begin
Randomize;
label1.Text:='';
For i:= 1 to N do
    Begin
    A[i]:=PABCSystem.Random(90)+10;
    label1.Text+=A[i]+' ';
    End
end;

procedure Form1.button2_Click(sender: Object; e: EventArgs);
Var
   i:byte;
begin
label1.Text:='';
For i:= 1 to N div 5 do
    A[i*5]:=1;
For i:= 1 to N do
    label1.Text+=A[i]+' ';
end;
end.