unit Unit1;
interface
uses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, StdCtrls;
type
TForm1 = class(TForm)
Button1: TButton;
Memo1: TMemo;
procedure Button1Click(Sender: TObject);
private
{ Private declarations }
public
procedure FirstAim(n: integer);
end;
var
Form1: TForm1;
implementation
{$R *.dfm}
procedure TForm1.FirstAim(n: integer);
var
MyArray: array of integer;
I, K: integer;
begin
try
SetLength(MyArray, n);
for I := 0 to n - 1 do
begin
MyArray[I] :=
StrToInt(InputBox('Введите ' + IntToStr(I) + ' элемент массива.',
'Массив', ''));
end;
Form1.Memo1.Lines.Add('Исходный массив');
for I := 0 to n - 1 do
begin
Form1.Memo1.Lines.Add(IntToStr(MyAr ray[I]));
end;
K := MyArray[0];
MyArray[0] := MyArray[n - 1];
MyArray[n - 1] := K;
Form1.Memo1.Lines.Add(' ');
Form1.Memo1.Lines.Add('Результат');
for I := 0 to n - 1 do
begin
Form1.Memo1.Lines.Add(IntToStr(MyAr ray[I]));
end;
finally
MyArray := nil;
end;
end;
procedure TForm1.Button1Click(Sender: TObject);
begin
FirstAim(StrToInt(InputBox('Введите размерность массива.', 'Массив', '')));
end;
end.