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| unit U_1;
interface
uses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, StdCtrls, Buttons, ExtCtrls;
type
TForm1 = class(TForm)
Edit1: TEdit;
Edit2: TEdit;
BitBtn1: TBitBtn;
BitBtn2: TBitBtn;
Label1: TLabel;
Label2: TLabel;
BitBtn3: TBitBtn;
Panel1: TPanel;
Label3: TLabel;
Edit3: TEdit;
procedure Edit2KeyPress(Sender: TObject; var Key: Char);
procedure Edit1KeyPress(Sender: TObject; var Key: Char);
procedure BitBtn3Click(Sender: TObject);
procedure BitBtn2Click(Sender: TObject);
procedure Label3Click(Sender: TObject);
procedure Label2Click(Sender: TObject);
procedure Label1Click(Sender: TObject);
private
{ Private declarations }
public
{ Public declarations }
end;
var
Form1: TForm1;
implementation
{$R *.dfm}
procedure MsgBox(Capt, Msg: string);
begin
MessageBox(0, PChar(Msg), PChar(Capt), MB_right);
end;
function Cchper(n,r : integer) : string;
var
per1 : string;
const
digit:string[16] = '0123456789ABCDEF';
begin
per1 := '';
repeat
per1 := digit[(n mod r)+1] + per1;
n := n div r;
until n = 0;
result := per1;
end;
function Dchper(n,r,z: integer) : string;
var
per1,s,s1: string;
i,j: integer;
const
digit:string[16] = '0123456789ABCDEF';
begin
s1:=inttostr(n);
s:='1';
for j:=1 to length(s1) do
s:=s+'0';
per1 := '';
for i:=1 to z do begin
per1 := digit[((n*r)mod strtoint(s))+1] + per1;
n := n div strtoint(s);
result := per1;
end;
end;
procedure TForm1.Edit2KeyPress(Sender: TObject; var Key: Char);
begin
case key of
'0'..'9':
else key:=#0;
end;
end;
procedure TForm1.Edit1KeyPress(Sender: TObject; var Key: Char);
begin
case key of
'0'..'9',',','-':
else key:=#0;
end;
end;
procedure TForm1.BitBtn3Click(Sender: TObject);
begin
Edit1.Clear;
Edit2.Clear;
end;
procedure TForm1.BitBtn2Click(Sender: TObject);
var Cch,Dch,x,minus,i,k,P,a,z,s11:integer;
s,C,D,CchP,DchP,s1:string;
begin
s:=Edit1.Text;
s1:=Edit2.Text;
s11:=strtoint(Edit2.Text);
z:=strtoint(Edit3.Text);
minus:=pos('-',s);
if minus = 1 then begin k:=1; Delete(s,1,1);end;
MsgBox('óäàëèëè ïåðâûé - ', s);
for a:= 1 to length(s) do begin
for i:= 1 to length(s) do
if s[i]='-' then delete(s,i,1);end;
MsgBox('óäàëèëè âñå - ', s);
for a:= pos(',',s) to length(s) do begin
for i:= (pos(',',s)+1) to length(s) do
if s[i]=',' then delete(s,i,1);end;
MsgBox('óäàëèëè âñå ëèøíèå, ', s);
if pos(',',s)=0 then
begin MsgBox('Ï',inttostr(a));
C:=copy(s,1,length(s)); MsgBox('Öåëàÿ ÷àñòü, íåò äðîáíîé', C);
D:='0'; MsgBox('D',D);
end
else
begin
C:=copy(s,1,pos(',',s)-1);
MsgBox('Öåëàÿ ÷àñòü', C);
D:=copy(s,pos(',',s)+1,length(s)-pos(',',s));
MsgBox('Äðîáíàÿ ÷àñòü', D);
end;
if (length(s)=0) or (length(s1)=0) or (s11>16) then
MsgBox('ÎØÈÁÊÀ! ','Íå ïðàâèëüíî ââåäåíî ÷èñëî èëè îñíîâàíèå')
else
begin
Cch:=strtoint(C); MsgBox('CCC',inttostr(Cch));
Dch:=strtoint(D); MsgBox('DDDD',inttostr(Cch));
P:=strtoint(Edit2.Text); MsgBox('Îñíîâàíèå',inttostr(P));
CchP:=Cchper(Cch,P);
DchP:=Dchper(Dch,P,z);
MsgBox('Ïåðåâîä öåëîé',CchP);
MsgBox('Ïåðåâîä äðîáíîé',CchP);
MsgBox('Îòâåò','×èñëî êîòîðîå ââåëè'+Edit1.Text+#13#10+
'×èñëî êîòîðîå ïåðåâîäèëè'+s+#13#10+
'Îòâåò'+CchP+','+DchP+':)');
end;
end;
end. |
надо было написать прогу для перевода десятичного числа в Р-ичную систему счисления(до 16),написал, работала, но выдавала кучу ошибок, немного изменил и встала((
(
