Т.С.П.П / Махинации с ТСПП / Махинации с ТСПП / ТПСПП / PR_1 (4) / PR_3 / Unit1

//---------------------------------------------------------------------------

#include <vcl.h>
#pragma hdrstop

#include "Unit1.h"
#include<math.h>
//---------------------------------------------------------------------------
#pragma package(smart_init)
#pragma resource "*.dfm"
TForm1 *Form1;
//---------------------------------------------------------------------------
__fastcall TForm1::TForm1(TComponent* Owner)
        : TForm(Owner)
{
}
//---------------------------------------------------------------------------

void __fastcall TForm1::FormCreate(TObject *Sender)
{
 Memo1->Clear();
 Edit1->Clear();
 RadioGroup1->ItemIndex = 0;
}
//---------------------------------------------------------------------------

void __fastcall TForm1::Button2Click(TObject *Sender)
{
 Memo1->Clear();
 Edit1->Clear();
}
//---------------------------------------------------------------------------
void __fastcall TForm1::Button1Click(TObject *Sender)
{
 int N,A;
 N=StrToInt(Edit1->Text);
 switch(RadioGroup1->ItemIndex)
 {
  case 0:A=sqrt(N);
         if((A*A)==N)
         { Memo1->Lines->Add("True-"+IntToStr(N));}
         else {Memo1->Lines->Add("False-"+IntToStr(N));}
         break;
  case 1:if((N==0123) || (N==1234) || (N==2345) || (N==3456) ||
            (N==4567) || (N==5678) || (N==6789))
         { Memo1->Lines->Add("True");}
         else { Memo1->Lines->Add("False"); }
         break;
 }
}
//---------------------------------------------------------------------------
void __fastcall TForm1::Edit1KeyPress(TObject *Sender, char &Key)
{
 if ((Key >= '0') && (Key <= '9')) {}
 else if ((Key == 8) || (Key == ',')){}
 else Key = 0;
}
//---------------------------------------------------------------------------