Архив всех лаб (delphi) / 14.1 / Unit1

unit Unit1;

interface

uses StekProc, Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, Buttons, StdCtrls, ExtCtrls;

type
TForm1 = class(TForm)
Edit1: TEdit;
Label1: TLabel;
Edit4: TEdit;
Button2: TButton;
Button3: TButton;
Button4: TButton;
BitBtn1: TBitBtn;
Label4: TLabel;
Button5: TButton;
Button6: TButton;
Button7: TButton;
Label3: TLabel;
Edit5: TEdit;
Button8: TButton;
Label5: TLabel;
Edit6: TEdit;
Button9: TButton;
Label6: TLabel;
Label7: TLabel;
Label2: TLabel;
Memo1: TMemo;
Memo2: TMemo;
Memo3: TMemo;
Label8: TLabel;
Memo4: TMemo;
Button1: TButton;
procedure FormCreate(Sender: TObject);
procedure BitBtn1Click(Sender: TObject);
procedure Button1Click(Sender: TObject);
procedure Button5Click(Sender: TObject);
procedure Button2Click(Sender: TObject);
procedure Button3Click(Sender: TObject);
procedure Button6Click(Sender: TObject);
procedure Button4Click(Sender: TObject);
procedure Button8Click(Sender: TObject);
procedure Button7Click(Sender: TObject);
procedure Button9Click(Sender: TObject);
private
{ Private declarations }
public
{ Public declarations }
end;

var
Form1: TForm1;
mem,n,i:integer;
o1,ok,g1,gk,w1,wk,t:TSeld;

implementation

{$R *.dfm}

procedure TForm1.FormCreate(Sender: TObject);
begin
Edit1.text:='5';
Edit4.text:='';
Edit5.Text:='';
Edit6.Text:='';
Memo1.clear;
Memo2.Clear;
memo3.Clear;
memo4.Clear;
button3.Enabled:=false;
button4.Enabled:=false;
w1:=nil; wk:=nil;
end;

procedure TForm1.BitBtn1Click(Sender: TObject);
begin
delSpisd(w1,wk);
delSpisd(o1,ok);
delSpisd(g1,gk);
end;

procedure TForm1.Button1Click(Sender: TObject);
var a,b:integer;
begin
n:=strtoint(edit1.Text);
Randomize;
delspisd(w1,wk);
for i:=1 to n do AddEndd(w1,wk,(Random(101)-50));
wrtbegd(w1,Memo1);
Memo2.Clear;
memo3.Clear;
memo4.Clear;
button3.Enabled:=true;
button4.Enabled:=true;
end;

procedure TForm1.Button5Click(Sender: TObject);
begin
wrtbegd(w1,Memo1);
if Edit4.Text='' then
begin
ShowMessage('Введите значение!');
exit;
end;
AddBegd(w1,wk,strtoint(Edit4.Text));
wrtbegd(w1,Memo2);
Edit4.Clear;
button3.Enabled:=true;
button4.Enabled:=true;
end;

procedure TForm1.Button2Click(Sender: TObject);
var a:integer;
begin
wrtbegd(w1,Memo1);
delBegd(w1,wk,a);
wrtbegd(w1,Memo2);
end;

procedure TForm1.Button3Click(Sender: TObject);
begin
wrtbegd(w1,Memo1);
SortSld(w1,wk);
wrtbegd(w1,Memo2);
end;

procedure TForm1.Button6Click(Sender: TObject);
begin
DelSpisd(w1,wk);
memo1.Clear;
memo2.Clear;
memo3.Clear;
memo4.Clear;
button3.Enabled:=false;
button4.Enabled:=false;
end;

procedure TForm1.Button4Click(Sender: TObject);
var inf:tinf;
begin
t:=w1;
o1:=nil; ok:=nil;
g1:=nil; gk:=nil;
while (t<>nil) do
begin
if t^.inf<0 then addendd(o1,ok,t^.inf) else addendd(g1,gk,t^.inf);
t:=t^.a;
end;
wrtbegd(o1,memo3);
wrtbegd(g1,memo4);
end;

procedure TForm1.Button8Click(Sender: TObject);
var a:integer;
inf:Tinf;
s:TSeld;
begin
WrtBegD(w1,memo1);
a:=strtoint(Edit5.Text);
t:=w1;
while t<>nil do
begin
s:=t^.a;
if t^.inf=a then DelD(w1,wk,t,inf);
t:=s;
end;
WrtBegD(w1,memo2);
Edit5.Clear;
end;

procedure TForm1.Button7Click(Sender: TObject);
begin
wrtbegd(w1,Memo1);
if Edit4.Text='' then
begin
ShowMessage('Введите значение!');
exit;
end;
AddEndd(w1,wk,strtoint(Edit4.Text));
wrtbegd(w1,Memo1);
Edit4.Clear;
button3.Enabled:=true;
button4.Enabled:=true;
end;

procedure TForm1.Button9Click(Sender: TObject);
var m:integer;
a:TInf;
begin
WrtBegD(w1,memo1);
m:=strtoint(edit6.Text);
Edit6.Clear;
t:=w1;
for i:=1 to m-1 do
begin
t:=t^.a;
if t=nil then
begin
showmessage('Неправильное значение!');
exit;
end;
end;
delD(w1,wk,t,a);
WrtBegD(w1,memo2);
Edit6.Clear;
end;

end.