Final Stucture programming

#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <unistd.h>
#include <sys/io.h>

#define STRSIZ 200

typedef struct
{
char question[STRSIZ];
char symbol[STRSIZ];
int answer1;
int answer2;
int answer3;
int answer4;
} quiz_data;

typedef struct
{
quiz_data quiz_num[11];
}maths;

void question1();
void question2();
void question3();
void question4();

maths quiz_info;
void delay1 ();
void delay2 ();
void delay3 ();
void delay4 ();
void in_out();
void display_score(int n);
void review_rules();
void file_open(FILE *fp);
void high_score(int highscore);

main (int argc,char **argv)
{
FILE *fp;
FILE *fp2;
FILE *fp3;
FILE *fp4;
fp = fopen("data.txt", "w+");
fp2=fopen("answer.txt","w+");
fp3=fopen("total_score.txt","r+");
fp4=fopen("high_score.txt","r");
file_open(fp);
file_open(fp2);
file_open(fp3);
file_open(fp4);


{
if(ioperm(0x378,1,1))
fprintf(stderr, "COuldnt get the port at 0x378\n"),exit(1);
if(ioperm(0x379,1,1))
fprintf(stderr, "COuldnt get the port at 0x379\n"),exit(1);
if(ioperm(0x37A,1,1))
fprintf(stderr, "COuldnt get the port at 0x37A\n"),exit(1);
outb(0x08,0x37A);

}

int i;
int total_score=0;
int highscore;


strcpy(quiz_info.quiz_num[0].question, "1)What is the result for 10 + 12? " );
strcpy(quiz_info.quiz_num[0].symbol, "S" );
quiz_info.quiz_num[0].answer1= 21;
quiz_info.quiz_num[0].answer2 = 22;
quiz_info.quiz_num[0].answer3= 23;
quiz_info.quiz_num[0].answer4 = 24;

strcpy(quiz_info.quiz_num[1].question, "2)This is our ___th merdeka celebration. ");
strcpy(quiz_info.quiz_num[1].symbol, "T");
quiz_info.quiz_num[1].answer1 = 52;
quiz_info.quiz_num[1].answer2 = 53;
quiz_info.quiz_num[1].answer3 = 54;
quiz_info.quiz_num[1].answer4 = 55;

strcpy(quiz_info.quiz_num[2].question, "3)1+3=? ");
strcpy(quiz_info.quiz_num[2].symbol, "U");
quiz_info.quiz_num[2].answer1 = 1;
quiz_info.quiz_num[2].answer2 = 4;
quiz_info.quiz_num[2].answer3 = 3;
quiz_info.quiz_num[2].answer4 = 2;

strcpy(quiz_info.quiz_num[3].question, "4)11-1=? ");
strcpy(quiz_info.quiz_num[3].symbol, "V");
quiz_info.quiz_num[3].answer1 = 11;
quiz_info.quiz_num[3].answer2 = 13;
quiz_info.quiz_num[3].answer3 = 12;
quiz_info.quiz_num[3].answer4 = 10;



if (fp==NULL)
{
  printf("Cannot Open file \n");
  exit(1);
}

for(i=0; i<=3; i++)
{
fprintf(fp,"%s", quiz_info.quiz_num[i].question);
fprintf(fp,"%s", quiz_info.quiz_num[i].symbol);
fprintf(fp,"A. %d\n", quiz_info.quiz_num[i].answer1);
fprintf(fp,"B. %d\n", quiz_info.quiz_num[i].answer2);
fprintf(fp,"C. %d\n", quiz_info.quiz_num[i].answer3);
fprintf(fp,"D. %d\n\n", quiz_info.quiz_num[i].answer4);
}




review_rules();
display_score(total_score);

long k;
long a=0;
int  read;

        do
        {
read = inb(0x379);
if (read==184)
{
printf("Lets Begin Now!!!! ");
a++;
}
}
while(a<1);

        question1(); //question 1...
        for(k=0;k<10000000;k++){
int a,b,c,d,e,f,g;
read = inb(0x379);

if  (read==232)
{
printf("CORRECT! You just gain 3 marks!!\n");
outb(0x01,0x37A);
for (d=0;d<20;d++)
{
outb(0xE7,0x378);
delay4();
outb(0xDB,0x378);
delay4();
outb(0xFC,0x378);
delay4();
outb(0x3F,0x378);
delay4();
outb(0xFC,0x378);
delay4();
outb(0xDB,0x378);
delay4();
outb(0xE7,0x378);
delay4();
}
k=100000000;
delay4();

total_score=total_score+3;
fprintf(fp2, "Question 1: \n(B) 50\n");
display_score(total_score);
}


  if(read==240)
{
printf("WRONG!\n");
k=100000000;
delay4();
fprintf(fp2, "Question 1: \n(A) 20\n");
outb(0x0F,0x37A);
delay3 ();
outb(0x00,0x37A); //buzzer sound 1x8
delay4 ();
}
 if(read==216)
{
printf("WRONG!\n");
k=100000000;
delay4();
fprintf(fp2, "Question 1: \n(C) 10\n");
outb(0x0F,0x37A);
delay3 ();
outb(0x00,0x37A); //buzzer sound 1x8
delay4 ();}
 if(read==120)
{
printf("WRONG!\n");
k=100000000;
delay4();
fprintf(fp2, "Question 1: \n(D) 70\n");
outb(0x0F,0x37A);
delay3 ();
outb(0x00,0x37A); //buzzer sound 1x8
delay4 ();}



if(k==3333333||k==6666666)
{ {

outb(0x01,0x37A); //select LED
outb(0x00,0x378); //LED light up for 22222222

delay4 ();


outb(0xFF,0x378); //LED off for 2x8

delay4 ();


outb(0x00,0x378); //LED on 2x8

delay4 ();


outb(0xFF,0x378); //LED off 2x8

delay4 ();

}

outb(0x0F,0x37A);
delay4 ();
delay4 ();
outb(0x00,0x37A); //buzzer sound 1x8
delay4 ();
}
if(k==9999999)
{
outb(0x0F,0x37A);

for(b =0;b<3;b++)
{
delay3 ();

}

for(e = 0; e<10; e++)
{
outb(0x01,0x37A); //select LED
outb(0x00,0x378); //LED light up for 22222222
for(f =0;f<3;f++)
{
delay4 ();
}

outb(0xFF,0x378); //LED off for 2x8
for(f =0;f<3;f++)
{
delay4 ();
}

outb(0x00,0x378); //LED on 2x8
for(f =0;f<3;f++)
{
delay4 ();
}

outb(0xFF,0x378); //LED off 2x8
for(f =0;f<3;f++)
{
delay4 ();
}
}
outb(0x09,0x37A);
outb(0x00,0x37A); //buzzer sound 1x8
delay4 ();
}
}
if(read!=248){
while(read!=248){
printf("\nPlease push all the switch up for the next question !\n");
int q;
for(q=0;q<3;q++)
{
delay4 ();
delay4 ();
delay4 ();
}
read=inb(0x379);
if(read==248){read==248;}}
}

display_score(total_score);
question2();

for(k=0;k<10000000;k++){
int a,b,c,d,e,f;
read = inb(0x379);

if  (read==120)
{
printf("CORRECT! You just gain 3 marks!!\n");
outb(0x01,0x37A);
for (d=0;d<20;d++)
{
outb(0xE7,0x378);
delay4();
outb(0xDB,0x378);
delay4();
outb(0xFC,0x378);
delay4();
outb(0x3F,0x378);
delay4();
outb(0xFC,0x378);
delay4();
outb(0xDB,0x378);
delay4();
outb(0xE7,0x378);
delay4();
}
k=100000000;
delay4();
total_score=total_score+3;
fprintf(fp2, "Question 2: \n(D) 10\n");
display_score(total_score);
}


  if(read==240)
{
printf("WRONG!\n");
k=100000000;
delay4();
fprintf(fp2, "Question 2: \n(A) 20\n");
outb(0x0F,0x37A);
delay3 ();
outb(0x00,0x37A); //buzzer sound 1x8
delay4 ();}
 if(read==232)
{
printf("WRONG!\n");
k=100000000;
delay4();
fprintf(fp2, "Question 2: \n(B) 16\n");
outb(0x0F,0x37A);
delay3 ();
outb(0x00,0x37A); //buzzer sound 1x8
delay4 ();}
 if(read==216)
{
printf("WRONG!\n");
k=100000000;
delay4();
fprintf(fp2, "Question 2: \n(C) 9\n");
outb(0x0F,0x37A);
delay3 ();
outb(0x00,0x37A); //buzzer sound 1x8
delay4 ();}
if(k==3333333||k==6666666)
{{

outb(0x01,0x37A); //select LED
outb(0x00,0x378); //LED light up for 22222222

delay4 ();


outb(0xFF,0x378); //LED off for 2x8

delay4 ();


outb(0x00,0x378); //LED on 2x8

delay4 ();


outb(0xFF,0x378); //LED off 2x8

delay4 ();

}

outb(0x0F,0x37A);
delay4 ();
delay4 ();
outb(0x00,0x37A); //buzzer sound 1x8
delay4 ();
}
if(k==9999999)
{outb(0x0F,0x37A);
for(b =0;b<3;b++)
{
delay3 ();
}

for(e = 0; e<10; e++)
{
outb(0x01,0x37A); //select LED
outb(0x00,0x378); //LED light up for 22222222
for(f =0;f<3;f++)
{
delay4 ();
}

outb(0xFF,0x378); //LED off for 2x8
for(f =0;f<3;f++)
{
delay4 ();
}

outb(0x00,0x378); //LED on 2x8
for(f =0;f<3;f++)
{
delay4 ();
}

outb(0xFF,0x378); //LED off 2x8
for(f =0;f<3;f++)
{
delay4 ();
}
}

outb(0x09,0x37A);
outb(0x00,0x37A); //buzzer sound 1x8
delay4 ();
}
}
if(read!=248){
while(read!=248){
printf("\nPlease push all the switch up for the next question !\n");
int q;
for(q=0;q<3;q++)
{
delay4 ();
delay4 ();
delay4 ();
}
read=inb(0x379);
if(read==248){read==248;}}
}

display_score(total_score);
question3();
for(k=0;k<10000000;k++){
int a,b,c,d,e,f;
read = inb(0x379);

if  (read==232)
{
printf("CORRECT! You just gain 3 marks!!\n");
outb(0x01,0x37A);
for (d=0;d<20;d++)
{
outb(0xE7,0x378);
delay4();
outb(0xDB,0x378);
delay4();
outb(0xFC,0x378);
delay4();
outb(0x3F,0x378);
delay4();
outb(0xFC,0x378);
delay4();
outb(0xDB,0x378);
delay4();
outb(0xE7,0x378);
delay4();
}
k=100000000;
delay4();
total_score=total_score+3;
fprintf(fp2, "Question 3: \n(B) 650\n");
display_score(total_score);
}


  if(read==240)
{
printf("WRONG!\n");
k=100000000;
delay4();
fprintf(fp2, "Question 3: \n(A) 600\n");
outb(0x0F,0x37A);
delay3 ();
outb(0x00,0x37A); //buzzer sound 1x8
delay4 ();}
 if(read==216)
{
printf("WRONG!\n");
k=100000000;
delay4();
fprintf(fp2, "Question 3: \n(C) 65\n");
outb(0x0F,0x37A);
delay3 ();
outb(0x00,0x37A); //buzzer sound 1x8
delay4 ();}
 if(read==120)
{
printf("WRONG!\n");
k=100000000;
delay4();
fprintf(fp2, "Question 3: \n(D) 19\n");
outb(0x0F,0x37A);
delay3 ();
outb(0x00,0x37A); //buzzer sound 1x8
delay4 ();}

if(k==3333333||k==6666666)
{{

outb(0x01,0x37A); //select LED
outb(0x00,0x378); //LED light up for 22222222

delay4 ();


outb(0xFF,0x378); //LED off for 2x8

delay4 ();


outb(0x00,0x378); //LED on 2x8

delay4 ();


outb(0xFF,0x378); //LED off 2x8

delay4 ();

}

outb(0x0F,0x37A);
delay4 ();
delay4 ();
outb(0x00,0x37A); //buzzer sound 1x8
delay4 ();
}
if(k==9999999)
{outb(0x0F,0x37A);
for(b =0;b<3;b++)
{
delay3 ();
}

for(e = 0; e<10; e++)
{
outb(0x01,0x37A); //select LED
outb(0x00,0x378); //LED light up for 22222222
for(f =0;f<3;f++)
{
delay4 ();
}

outb(0xFF,0x378); //LED off for 2x8
for(f =0;f<3;f++)
{
delay4 ();
}

outb(0x00,0x378); //LED on 2x8
for(f =0;f<3;f++)
{
delay4 ();
}

outb(0xFF,0x378); //LED off 2x8
for(f =0;f<3;f++)
{
delay4 ();
}
}

outb(0x09,0x37A);
outb(0x00,0x37A); //buzzer sound 1x8
delay4 ();
}
}
if(read!=248){
while(read!=248){
printf("\nPlease push all the switch up for the next question !\n");
int q;
for(q=0;q<3;q++)
{
delay4 ();
delay4 ();
delay4 ();
}
read=inb(0x379);
if(read==248){read==248;}}
}
display_score(total_score);
question4();
for(k=0;k<10000000;k++){
int a,b,c,d,e,f;
read = inb(0x379);

if  (read==120)
{
printf("CORRECT! You just gain 3 marks!!\n");
outb(0x01,0x37A);
for (d=0;d<20;d++)
{
outb(0xE7,0x378);
delay4();
outb(0xDB,0x378);
delay4();
outb(0xFC,0x378);
delay4();
outb(0x3F,0x378);
delay4();
outb(0xFC,0x378);
delay4();
outb(0xDB,0x378);
delay4();
outb(0xE7,0x378);
delay4();
}
k=100000000;
delay4();
total_score=total_score+3;
fprintf(fp2, "Question 4: \n(D) 802\n");
display_score(total_score);
}


   if(read==240)
{
printf("WRONG!\n");
k=100000000;
delay4();
fprintf(fp2, "Question 4: \n(A) 111\n");
outb(0x0F,0x37A);
delay3 ();
outb(0x00,0x37A); //buzzer sound 1x8
delay4 ();}
 if(read==232)
{
printf("WRONG!\n");
k=100000000;
delay4();
fprintf(fp2, "Question 4: \n(B) 112\n");
outb(0x0F,0x37A);
delay3 ();
outb(0x00,0x37A); //buzzer sound 1x8
delay4 ();}
 if(read==216)
{
printf("WRONG!\n");
k=100000000;
delay4();
fprintf(fp2, "Question 4: \n(C) 141\n");
outb(0x0F,0x37A);
delay3 ();
outb(0x00,0x37A); //buzzer sound 1x8
delay4 ();}

if(k==3333333||k==6666666)
{{

outb(0x01,0x37A); //select LED
outb(0x00,0x378); //LED light up for 22222222

delay4 ();


outb(0xFF,0x378); //LED off for 2x8

delay4 ();


outb(0x00,0x378); //LED on 2x8

delay4 ();


outb(0xFF,0x378); //LED off 2x8

delay4 ();

}

outb(0x0F,0x37A);
delay4 ();
delay4 ();
outb(0x00,0x37A); //buzzer sound 1x8
delay4 ();
}
if(k==9999999)
{outb(0x0F,0x37A);
for(b =0;b<3;b++)
{
delay3 ();
}

for(e = 0; e<10; e++)
{
outb(0x01,0x37A); //select LED
outb(0x00,0x378); //LED light up for 22222222
for(f =0;f<3;f++)
{
delay4 ();
}

outb(0xFF,0x378); //LED off for 2x8
for(f =0;f<3;f++)
{
delay4 ();
}

outb(0x00,0x378); //LED on 2x8
for(f =0;f<3;f++)
{
delay4 ();
}

outb(0xFF,0x378); //LED off 2x8
for(f =0;f<3;f++)
{
delay4 ();
}
}

outb(0x09,0x37A);
outb(0x00,0x37A); //buzzer sound 1x8
delay4 ();
}
}
if(read!=248){
while(read!=248){
printf("\nPlease push all the switch up for the next question !\n");
int q;
for(q=0;q<3;q++)
{
delay4 ();
delay4 ();
delay4 ();
}
read=inb(0x379);
if(read==248){read==248;}}
}

 

fscanf(fp4, "%d", &highscore);
printf("Your Highscore is %d\n", highscore);
if(highscore < total_score){
printf("You've break the highscore!");
highscore = total_score;
high_score(highscore);
}

fprintf(fp3, "%d\t", total_score);
printf("Congrates, quiz finished!\n");

fclose(fp);fclose(fp2);fclose(fp3);fclose(fp4);
}

void file_open(FILE *fp)
{
if (fp==NULL)
{
printf("Cannot open file\n");
exit(1);
}
}


void question1()
{
char input[30]={"S"};
int j=0;
while (j<4)
{
    if (strcmp(quiz_info.quiz_num[j].symbol,input)==0)
    printf("\n\n %s\n A. %d\n B. %d\n C. %d\n D. %d\n\n ",quiz_info.quiz_num[j].question,quiz_info.quiz_num         [j].answer1,quiz_info.quiz_num[j].answer2,quiz_info.quiz_num[j].answer3,quiz_info.quiz_num[j].answer4);
j++;
}
return;
}

void question2()
{
char input[30]={"T"};
int j=0;
while (j<4)
{
    if (strcmp(quiz_info.quiz_num[j].symbol,input)==0)
    printf("\n\n %s\n A. %d\n B. %d\n C. %d\n D. %d\n\n ",quiz_info.quiz_num[j].question,quiz_info.quiz_num         [j].answer1,quiz_info.quiz_num[j].answer2,quiz_info.quiz_num[j].answer3,quiz_info.quiz_num[j].answer4);
j++;
}
return;
}

void question3()
{
char input[30]={"U"};
int j=0;
while (j<4)
{
    if (strcmp(quiz_info.quiz_num[j].symbol,input)==0)
    printf("\n\n %s\n A. %d\n B. %d\n C. %d\n D. %d\n\n ",quiz_info.quiz_num[j].question,quiz_info.quiz_num         [j].answer1,quiz_info.quiz_num[j].answer2,quiz_info.quiz_num[j].answer3,quiz_info.quiz_num[j].answer4);
j++;
}
return;
}

void question4()
{
char input[30]={"V"};
int j=0;
while (j<4)
{
    if (strcmp(quiz_info.quiz_num[j].symbol,input)==0)
    printf("\n\n %s\n A. %d\n B. %d\n C. %d\n D. %d\n\n ",quiz_info.quiz_num[j].question,quiz_info.quiz_num         [j].answer1,quiz_info.quiz_num[j].answer2,quiz_info.quiz_num[j].answer3,quiz_info.quiz_num[j].answer4);
j++;
}
return;
}


void delay1 ()
{
long b,c;
for(b=0;b<111111111;b++)
c=b;
return;
}
void delay2 ()
{
long e,f;
for(e=0;e<888888888;e++)
f=e;
return;
}

void delay3 ()
{
long e,f;
for(e=0;e<999999999;e++)
f=e;
return;
}

void delay4 ()
{
long e,f;
for(e=0;e<22222222;e++)
f=e;
return;
}

void display_score(int n)
{
int zero, three, six, nine, twelve;
switch(n){
case 0 : zero=0xC0; outb(0x08, 0x37A); outb(zero, 0x378); break;
case 3 : three=0x70; outb(0x08, 0x37A); outb(three, 0x378); break;
case 6: six=0x42; outb(0x08, 0x37A); outb(six, 0x378); break;
case 9 : nine=0x50; outb(0x08, 0x37A); outb(nine, 0x378); break;
case 12 : twelve=0x24; outb(0x08, 0x37A); outb(twelve, 0x378); break;
        }
}

void review_rules(){
        printf("\n\n");
printf("-------------This is a Quiz Master-------------\n");
        printf("-------You need to answer all 4 question-------\n");
        printf("---------Each question you got 60 second-------\n");
        printf("Move only one of the switches for selecting an answer \n");
        printf("----One mark will be given to each correct-----\n");
        printf("------------Press button to start--------------\n");
        printf("----------------Good Luck----------------------\n");
       
}

void high_score(int highscore)
{
FILE *high;
high=fopen("high_score.txt","w");
fprintf(high,"%d",highscore);
fclose(high);
}