R. A. Yusupov C++ Builderda masalalar va topshiriqlar samarqand 2018 yil

private: // User declarations

public: // User declarations

__fastcall TForm1(TComponent* Owner);

};
// *** modul formasi (.cpp fayl) ***

#include "DateUtils.hpp"

#include "ShellAPI.hpp" // Shell__NottifyIcon ga

// murojaat uchun

#include "mmsystem.hpp" // PlaySound ga murojaat uchun

int cHour, cMinute; // indikatordagi vaqt

int alrHour, alrMinute; // signal vaqti

// butun sonni nol bilan boshlanuvchi sarga aylantirish

AnsiString __fastcall mm(int m)

{

if (m <= 9)

return "0" + IntToStr(m);

else

return IntToStr(m);

}

// forma konstruktori

__fastcall TForm1::TForm1(TComponent* Owner)

: TForm(Owner)

{

// joriy vaqtni aks ettirish

cHour = HourOf(Now());

Label1->Caption = IntToStr (cHour);

cMinute = MinuteOf(Now());

Label3->Caption = mm(cMinute);

}

// OK tugmasini bosish

void __fastcall TForm1::Button1Click(TObject *Sender)

{

AnsiString st;

alrHour = UpDown1->Position;

alrMinute = UpDown2->Position;

if ((alrHour==cHour)&&(alrMinute<=cMinute)||

(alrHour

{

AnsiString st;

int r;

st.printf("Xozir%i:%i\nQo'ng'iroq %i:%i ga"

"o'rnatildi", cHour,cMinute,alrHour,alrMinute);

r=MessageDlg(st, mtWarning, TMsgDlgButtons() << mbOK

<< mbCancel,0);

if (r==mrCancel) return;

}

st="Qo'ng'iroq. "+IntToStr(alrHour)+":"+mm(alrMinute);

CreateTrayIcon(1,st);

Form1->Hide();

}

// taymerdan signal

void __fastcall TForm1::Timer1Timer(TObject *Sender)

{

if (Form1->Visible)

{

// ekrandagi dastur oynasi

if (HourOf(Now()) != cHour) {

cHour = HourOf( Now());

Label1->Caption = IntToStr(cHour);

}

if (MinuteOf( Now()) != cMinute) {

cMinute = MinuteOf( Now() );

Label3->Caption = mm(cMinute);

}

// ikki nuqtani ko’rsatish/yashirish

Label2->Visible = ! Label2->Visible;

}