#import <Foundation/Foundation.h>

// define out struct Person
struct Person {
    int age;
    BOOL isAccompanied;
    BOOL hasSwag;
    int money;
};

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

        // Justin
        struct Person justin;
        justin.age = 18;
        justin.isAccompanied = YES;
        justin.hasSwag = NO;
        justin.money = 4;

        // Carl
        struct Person carl;
        carl.age = 21;
        carl.isAccompanied = YES;
        carl.hasSwag = YES;
        carl.money = 4000;

        // rules
        int minAge = 21;
        int buyoff = 50;

        // Boolean logic
        if (carl.age >= minAge && !carl.isAccompanied) {
            NSLog(@"You can't play this game");
        } else if (!carl.hasSwag) {
            if (carl.money >= buyoff) {
                NSLog(@"welcome");
            } else {
                NSLog(@"You can't play this game");
            }
        } else {
            NSLog(@"welcome");
        }

    }
    return 0;
}