questions.h

/*
 * Tutorial 4 Jeopardy Project for SOFE 3950U / CSCI 3020U: Operating Systems
 *
 * Copyright (C) 2015, <Elias Amal, Dominick Mancini, Scott McLean, Luisa Rojas-Garcia>
 * All rights reserved.
 *
 */

#ifndef QUESTIONS_H_
#define QUESTIONS_H_

#include <stdbool.h>

#define MAX_LEN 256

// List of 3 categories as array of strings
static char categories[3][MAX_LEN] = {"geography", "science", "computer networks"};

// Questions struct for each question
typedef struct {
    char category[MAX_LEN];
    char question[MAX_LEN];
    char answer[MAX_LEN];
    int value;
    bool answered;
} question;

// An array of 12 questions (4 for each category), initialized in initialize_game
// this may need to be a pointer if you want it set dynamically
extern question questions[12];

// Initializes the array of questions for the game
extern void initialize_game(void);

// Displays each of the remaining categories and question dollar values that have not been answered
extern void display_categories(void);

// Displays the question for the category and dollar value
extern void display_question(char *category, int value);

// Returns true if the answer is correct for the question for that category and dollar value
extern bool valid_answer(char *category, int value, char *answer);

// Returns true if the question has already been answered
extern bool already_answered(char *category, int value);

//marks a question as answered -- This was added by Dominick, since 
//I could not find another way to mark a question as answered from Jeopardy.c
extern void question_answered(char *category, int value);

#endif /* QUESTIONS_H_ */