if (!(ListBox1->ItemIndex == -1))

ListBox1->Items->Delete(ListBox1->ItemIndex);

}

Для кнопки Вихід:

Close();

Збережемо та скомпілюємо додаток, а потім протестуємо його.

Отже, ми познайомилися із середовищем розробки Borland C++ Builder і створили простий додаток.

Практична частина

Результатом нашої роботи є ігровий проект програми “О счасливчик”. Зауважимо лише, що для спрощення робити нами був реалізований лише текстовий інтерфейс взаємодії з користувачем (це було зроблено для економії часу). Впринципі загальна схема та алгоритм роботи програми достатньо простий і не потребує особливих коментарів.

Вся програма містиця в одному текстовому блоці prg.txt [дивись дискету] (лістинг 1).

Лістинг 1.

#include<stdio.h>

#include<conio.h>// Header Files

#include<graphics.h>

#include<string.h>

#include<time.h>

#include<stdlib.h>

// Inputs:void game()

void menu()

int question()

void contend()

void rules()

#include<stdio.h>

#include<conio.h>// Header Files

#include<graphics.h>

#include<string.h>

#include<time.h>

#include<stdlib.h>

#define n 10

#define NULL 0

int flag, take, choice;

char name[20][50];

void menu()

{

clrscr();

printf("\n\n WELCOME TO WHO'LL BE A MILLIONAIRE "

"\n~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ "

"\n\n\t $$$$$$$$$$$$$$$$$$$$$ MAIN MENU $$$$$$$$$$$$$$$$$$$$ "

"\n$ $ "

"\n$ $ "

"\n\t $ Choice 1 : READ THE RULES OF THE GAME$ "

"\n$ $ "

"\n\t $ Choice 2 : ENTER THE NAME'S OF 10 CONTENDERS $ "

"\n$ $ "

"\n\t $ Choice 3 : PLAY GAME$ "

"\n$ $ "

"\n\t $ Choice 4 : EXIT$ "

"\n$ $ "

"\n\t $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ ");

printf("\n\n\nPlease Enter Your Choice : ");

scanf(" %d", &choice);

}

float question()

{

time_t first, second;

char dummy[80];

float ret;

randomize(); // stdlib.h

raj :

{

if(random(20) == 0)// stdlib.h

{

first = time(NULL);

printf(" Who's Programmed [ WHO'LL BE A MILLIONAIRE ] :? ");

printf("\n\n A) HARRY \t\t B) GURJIT \n C) ALI \t\t D) MICHAEL ");

scanf(" %[^\n]", dummy);

second = time(NULL);

ret = difftime(second, first);

if((strcmpi(dummy, "b") == 0) || (strcmpi(dummy, "gurjit") == 0) )

{

printf(" RIGHT ANSWER ");

flag = 1;

}

else

{

printf(" WRONG ANSWER______The Answer Is ---> B / GURJIT SINGH ");

flag = 0;

}

}

else if(random(20) == 1)

{

first = time(NULL);

printf(" Which Is The Deepest Ocean :? ");

printf("\n\n A) PACIFIC \t\t B) ATLANTIC \n C) ARCTIC \t\t D) INDIAN ");

scanf(" %[^\n]", dummy);

second = time(NULL);

ret = difftime(second, first);

if( (strcmpi(dummy, "a") == 0) || (strcmpi(dummy, "pacific") == 0) )

{

printf(" RIGHT ANSWER ");

flag = 1;

}

else

{

printf(" WRONG ANSWER______The Answer Is ---> A / PACIFIC ");

flag = 0;

}

}

else if(random(20) == 2)

{

first = time(NULL);

printf(" How Many Continents Are There On This Planet [EARTH] :? ");

printf("\n\n A) 4 \t\t B) 5 \n C) 6 \t\t D) 7 ");

scanf(" %[^\n]", dummy);

second = time(NULL);

ret = difftime(second, first);

if( (strcmpi(dummy, "d") == 0) || (strcmpi(dummy, "7") == 0) )

{

printf(" RIGHT ANSWER ");

flag = 1;

}

else

{

printf(" WRONG ANSWER______The Answer Is ---> D / 7 ");

flag = 0;

}

}

else if(random(20) == 3)

{

first = time(NULL);

printf(" C/C++ Are Products Of Which American Company :? ");

printf("\n\n A) MICROSOFT \t\t B) IBM \n C) BORLAND \t\t D) NONE ");

scanf(" %[^\n]", dummy);

second = time(NULL);

ret = difftime(second, first);

if( (strcmpi(dummy, "c") == 0) || (strcmpi(dummy, "borland") == 0) )

{

printf(" RIGHT ANSWER ");

flag = 1;

}

else

{

printf(" WRONG ANSWER______The Answer Is ---> C / BORLAND ");

flag = 0;

}

}

else if(random(20) == 4)

{

first = time(NULL);

printf(" The Fastest Running Mammal On This Planet [EARTH] :? ");

printf("\n\n A) CHEETAH \t\t B) CAMEL \n C) MAN \t\t D) ELEPHANT ");

scanf(" %[^\n]", dummy);

second = time(NULL);

ret = difftime(second, first);

if( (strcmpi(dummy, "a") == 0) || (strcmpi(dummy, "cheetah") == 0) )

{

printf(" RIGHT ANSWER ");

flag = 1;

}

else

{

printf(" WRONG ANSWER______The Answer Is ---> A / CHEETAH ");

flag = 0;

}

}

else if(random(20) == 5)

{

first = time(NULL);

printf(" Which Of These Is An Output Device :? ");

printf("\n\n A) SCANNER \t\t B) PRINTER \n C) KEY BOARD \t\t D) MOUSE ");

scanf(" %[^\n]", dummy);

second = time(NULL);

ret = difftime(second, first);

if( (strcmpi(dummy, "b") == 0) || (strcmpi(dummy, "printer") == 0) )

{

printf(" RIGHT ANSWER ");

flag = 1;

}

else

{

printf(" WRONG ANSWER______The Answer Is ---> B / PRINTER ");

flag = 0;

}

}

else if(random(20) == 6)

{

first = time(NULL);

printf(" World's Longest River :? ");

printf("\n\n A) NILE \t\t B) SMILE \n C) MISSISSIPII \t D) GANGA ");

scanf(" %[^\n]", dummy);

second = time(NULL);

ret = difftime(second, first);

if( (strcmpi(dummy, "a") == 0) || (strcmpi(dummy, "nile") == 0) )

{

printf(" RIGHT ANSWER ");

flag = 1;

}

else

{

printf(" WRONG ANSWER______The Answer Is ---> A / NILE ");

flag = 0;

}

}

else if(random(20) == 7)

{

first = time(NULL);

printf(" The Highest Mountain Peak In The World :? ");

printf("\n\n A) K2 \t\t B) ROCKY \n C) NEGHY \t D) HIMALAYA ");

scanf(" %[^\n]", dummy);

second = time(NULL);

ret = difftime(second, first);

if( (strcmpi(dummy, "d") == 0) || (strcmpi(dummy, "himalaya") == 0) )

{

printf(" RIGHT ANSWER ");

flag = 1;

}

else

{

printf(" WRONG ANSWER______The Answer Is ---> D / HIMALAYA ");

flag = 0;

}

}

else if(random(20) == 8)

{

first = time(NULL);

printf(" My Favourite Movie :? ");

printf("\n\n A) TITANIC \t\t B) TERMINATOR - 2 \n C) MASK \t\t D) RAMBO ");

scanf(" %[^\n]", dummy);

second = time(NULL);

ret = difftime(second, first);

if( (strcmpi(dummy, "a") == 0) || (strcmpi(dummy, "titanic") == 0) )

{

printf(" RIGHT ANSWER ");

flag = 1;

}

else

{

printf(" WRONG ANSWER______The Answer Is ---> A / TITANIC ");

flag = 0;

}

}

else if(random(20) == 9)

{

first = time(NULL);

printf(" Rabies a Disease Is caused By :? ");

printf("\n\n A) LION \t\t B) TIGER \n C) DOG \t\t D) MONKEY ");

scanf(" %[^\n]", dummy);

second = time(NULL);

ret = difftime(second, first);

if( (strcmpi(dummy, "c") == 0) || (strcmpi(dummy, "dog") == 0) )

{

printf(" RIGHT ANSWER ");

flag = 1;

}

else

{

printf(" WRONG ANSWER______The Answer Is ---> C / DOG ");

flag = 0;

}

}

else if(random(20) == 10)

{

first = time(NULL);

printf(" Capital City Of India :? ");

printf("\n\n A) NEW DELHI \t\t B) NEW YORK \n C) SYDNEY \t\t D) LONDON ");

scanf(" %[^\n]", dummy);

second = time(NULL);

ret = difftime(second, first);

if( (strcmpi(dummy, "a") == 0) || (strcmpi(dummy, "new delhi") == 0) )

{

printf(" RIGHT ANSWER ");

flag = 1;

}

else

{

printf(" WRONG ANSWER______The Answer Is ---> A / NEW DELHI ");

flag = 0;

}

}

else if(random(20) == 11)

{

first = time(NULL);

printf(" How Many Wonders Are There In This World :? ");

printf("\n\n A) 6 \t\t B) 27 \n C) 8 \t\t D) 7 ");

scanf(" %[^\n]", dummy);

second = time(NULL);

ret = difftime(second, first);

if( (strcmpi(dummy, "d") == 0) || (strcmpi(dummy, "7") == 0) )

{

printf(" RIGHT ANSWER ");

flag = 1;

}

else

{

printf(" WRONG ANSWER______The Answer Is ---> D / 7 ");

flag = 0;

}

}

else if(random(20) == 12)

{

first = time(NULL);

printf(" Tan 45 Degree :? ");

printf("\n\n A) 1/2 \t\t B) 2 \n C) 1 \t\t\t D) 0 ");

scanf(" %[^\n]", dummy);

second = time(NULL);

ret = difftime(second, first);

if( (strcmpi(dummy, "c") == 0) || (strcmpi(dummy, "1") == 0) )

{

printf(" RIGHT ANSWER ");

flag = 1;

}

else

{

printf(" WRONG ANSWER______The Answer Is ---> C / 1 ");

flag = 0;

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