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

Imtihon qiluvchi dastur formasi 1.62-rasmda keltirilgan. Shunga e’tibor beringki, javobni tanlash tugmalar dastur ishlash vaqtida dinamik ravishda yaratiladi, va shuning uchun formada ular yo’q.


Button1

Image1

Label1


1.62-rasm. Imtihon qiluvchi dastur formasi

//*** formaning sarlavha (h) fayli ***

struct TQuestion{ //so'rov

AnsiString Text; //so'rov

AnsiString Img; //rasm (jpg-fayl nomi)

AnsiString Answer[4];//javob variantlari

int nAnswer; //javob variantlar soni

int rAnswer; //to'g'ri javob nomeri

};

class TForm1 : public TForm

{

__published: // IDE-managed Components

TLabel *Label1; //xabar ma'lumot, savol

TImage *Image1; //savoldagi rasm

TButton *Button1;

void __fastcall FormActivate(TObject *Sender);

void __fastcall Button1Click(TObject *Sender);

private: // User declarations

TRadioButton *RadioButton[4];//javobni tanlash

//radiotugmalar

void __fastcall RadioButtonClick(TObject *Sender);

//tugmalarni bosish

int f; //test fayl deskriptori

//test fayl nomini bo'yruqlar satridan olamiz

int level[4];//darajaga erishish uchun kerak

// bo'lgan, to'g'ri javoblar soni

AnsiString mes[4]; // erishish daraja xaqida xabar

TQuestion Question; //savol

int selAnswer;//Tanlangan javob nomeri

int nq; //savollar soni

int right; //to'g'ri javoblar soni

bool __fastcall GetQuestion();//fayldan savolni

//o'qish

void __fastcall ShowQuestion();//savolni chiqarish

void __fastcall EraseQuestion();//savolni o'chirish