quiz_v1.c

/*

    quiz_v1.c


    You can find all my C programs at Dragan Milicev's pastebin:

    https://pastebin.com/u/dmilicev

*/

#include <stdio.h>
#include <conio.h>
#include <string.h>

#define NUM_OF_QUESTIONS 5      // for less or more questions change 5
#define NUM_OF_OPTIONS 4        // for less or more options for answers change 4
#define MAX_STRING_LENGTH 250   // maximum length of strings for questions and their options
#define ESC 27                  // key Escape

void quiz(void)
{
    int i,j;
    char question[NUM_OF_QUESTIONS][MAX_STRING_LENGTH];                 // questions
    char option[NUM_OF_QUESTIONS][NUM_OF_OPTIONS][MAX_STRING_LENGTH];   // options for answers
    char answer[NUM_OF_QUESTIONS]={'a','b','c','d','a'};    // here write correct answers
    char ans;
    int score=0;

    system("cls");

    // Below write your questions and options for answers.
    // For less or more questions change 5 in #define NUM_OF_QUESTIONS 5
    // For less or more options for answers change 4 in #define NUM_OF_OPTIONS 4

    strcpy(question[0], "This is question no 1");
    strcpy(option[0][0], "option11");
    strcpy(option[0][1], "option12");
    strcpy(option[0][2], "option13");
    strcpy(option[0][3], "option14");

    strcpy(question[1], "This is question no 2");
    strcpy(option[1][0], "option21");
    strcpy(option[1][1], "option22");
    strcpy(option[1][2], "option23");
    strcpy(option[1][3], "option24");

    strcpy(question[2], "This is question no 3");
    strcpy(option[2][0], "option31");
    strcpy(option[2][1], "option32");
    strcpy(option[2][2], "option33");
    strcpy(option[2][3], "option34");

    strcpy(question[3], "This is question no 4");
    strcpy(option[3][0], "option41");
    strcpy(option[3][1], "option42");
    strcpy(option[3][2], "option43");
    strcpy(option[3][3], "option44");

    strcpy(question[4], "This is question no 5");
    strcpy(option[4][0], "option51");
    strcpy(option[4][1], "option52");
    strcpy(option[4][2], "option53");
    strcpy(option[4][3], "option54");

    for(i=0;i<NUM_OF_QUESTIONS;i++)
    {
        system("cls");

        printf("\n %s \n",question[i]);

        for(j=0;j<NUM_OF_OPTIONS;j++)
            printf("\n %c) %s \n",97+j,option[i][j]);

        do{
            printf("\n\n Please choose answer using key a, b, c, or d ");
            ans=tolower(getch());
            if(ans=='a'||ans=='b'||ans=='c'||ans=='d')
                break;
        } while(1);

        if(ans==answer[i]){
            printf("\n\n Correct Answer ! \n\n");
            score++;
        }else{
            printf("\n\n Wrong Answer ! \n");
            printf("\n Correct answer is %c) \n\n",answer[i]);
        }

        printf("\n Press any key to continue ... \n\n");
        getch();

    } // for(i=0;i<NUM_OF_QUESTIONS;i++)

    system("cls");
    printf("\n You have %d correct answers out of %d questions. \n",score,NUM_OF_QUESTIONS);

} // quiz()


int main(void)
{
    quiz();

    return 0;

} // main()