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| unit Unit1;
interface
uses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, Grids, StdCtrls;
type
TForm1 = class(TForm)
Label1: TLabel;
Edit1: TEdit;
Label2: TLabel;
Edit2: TEdit;
Button1: TButton;
Label3: TLabel;
StringGrid1: TStringGrid;
Label4: TLabel;
StringGrid2: TStringGrid;
Button2: TButton;
Label5: TLabel;
StringGrid3: TStringGrid;
procedure Edit1Change(Sender: TObject);
procedure Edit2Change(Sender: TObject);
procedure FormCreate(Sender: TObject);
procedure Button2Click(Sender: TObject);
procedure Button1Click(Sender: TObject);
private
{ Private declarations }
public
{ Public declarations }
end;
matr1=array[1..26,1..26] of Real;
matr2=array[1..16,1..16] of Real;
vect=array[1..26] of Real;
var
Form1: TForm1;
n:Integer;
k:Integer;
a:matr1;
b:matr2;
y:vect;
implementation
{$R *.dfm}
procedure TForm1.Button1Click(Sender: TObject);
var i,j:integer;
c:real;
begin
n:=StrToInt(Edit1.Text);
StringGrid1.RowCount:=n+1;
StringGrid1.ColCount:=n+1;
for i:=1 to n do
StringGrid1.Cells[0,i]:=IntToStr(i);
StringGrid1.Cells[i,0]:=IntToStr(i);
begin
randomize();
for i:=1 to n do
for j:=1 to n do
begin
if (random(2) = 0) then c:=1
else c:=-1;
StringGrid1.Cells[j,i]:=FloatToStr(c*random(50));
end;
end;
end;
procedure TForm1.Button2Click(Sender: TObject);
var i,j:integer;
c:real;
begin
k:=StrToInt(Edit2.Text);
StringGrid2.RowCount:=k+1;
StringGrid2.ColCount:=k+1;
for i:=1 to k do
StringGrid2.Cells[0,i]:=IntToStr(i);
StringGrid2.Cells[i,0]:=IntToStr(i);
begin
randomize();
for i:=1 to k do
for j:=1 to k do
begin
if (random(2) = 0) then c:=1
else c:=-1;
StringGrid2.Cells[j,i]:=FloatToStr(c*random(50));
end;
end;
end;
procedure max1(n:Integer;a:matr1);
var i,j:Integer; max:real;
begin
max:=a[1,1];
for i:=1 to n do
for j:=1 to n do
if max<a[i,j]
then max:=a[i,j];
end;
procedure min2(k:Integer;b:matr2);
var i,j:Integer; min:Real;
begin
min:=b[1,1];
for i:=1 to k do
for j:=1 to k do
if min>b[i,j]
then min:=b[i,j];
end;
procedure TForm1.Edit1Change(Sender: TObject);
begin
n:=StrToInt(Edit1.text);
end;
procedure TForm1.Edit2Change(Sender: TObject);
begin
k:=StrToInt(Edit1.text);
end;
procedure TForm1.FormCreate(Sender: TObject);
begin
n:=2;
k:=2;
StringGrid1.Visible:=False;
StringGrid2.Visible:=False;
StringGrid3.Visible:=False;
end;
procedure TForm1.Button2Click(Sender: TObject);
var o,p,n,k:Integer;
begin
if max1(n,a)>min2(k,b) then
for o:=1 to n do
stringgrid3.Cells[1,o]:=FloatToStr(a[o,o]);
else
begin
for p:=1 to k do
stringgrid3.cells[1,p]:=floattostr(b[p,k-p+1);
end;
end. |
(
