// Author: Dean Wunder (d.wunder@unsw.edu.au)
// Using a stack to match brackets

#include <stdio.h>
#include "stack.h"

int opening_bracket(int bracket);
int closing_bracket(int bracket);
int brackets_match(int opening, int closing);

int main(int argc, char *argv[]) {

    //TODO: Complete this program!
    
    return 0;
}

int opening_bracket(int bracket) {
    if (bracket == '(' || bracket == '{' || bracket == '[') {
        return 1;
    }
    return 0;
}

int closing_bracket(int bracket) {
    if (bracket == ')' || bracket == '}' || bracket == ']') {
        return 1;
    }
    return 0;
}

int brackets_match(int opening, int closing) {
    if (opening == '(' && closing == ')') {
        return 1;
    }
    if (opening == '{' && closing == '}') {
        return 1;
    }
    if (opening == '[' && closing == ']') {
        return 1;
    }
    return 0;
}