구구단 퀴즈 프로그램 앱

guguquizAppDelegate.h

#import <UIKit/UIKit.h>

@interface guguquizAppDelegate : UIResponder <UIApplicationDelegate>

@property (strong, nonatomic) IBOutlet UIWindow *window;

@property (strong, nonatomic) IBOutlet UITabBarController *tabController;

@end

guguquizAppDelegate.m

#import "guguquizAppDelegate.h"

@implementation guguquizAppDelegate

- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions

{

//    self.window = [[UIWindow alloc] initWithFrame:[[UIScreen mainScreen] bounds]];

//    // Override point for customization after application launch.

//    self.window.backgroundColor = [UIColor whiteColor];

    

    self.window.rootViewController = self.tabController;

    [self.window makeKeyAndVisible];

    return YES;

}

GugudnaListViewController.h

#import <UIKit/UIKit.h>

@interface GugudnaListViewController : UIViewController<UITableViewDataSource, UITableViewDelegate>

@end

GugudnaListViewController.m

#import "GugudnaListViewController.h"

@interface GugudnaListViewController ()

@end

@implementation GugudnaListViewController

- (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil

{

    self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil];

    if (self) {

        // Custom initialization

    }

    return self;

}

#pragma  - UITableView handler

-(NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section

{

    return 9;

}

-(NSInteger)numberOfSectionsInTableView:(UITableView *)tableView

{

    return 9; // 단수 출력

}

-(NSString *)tableView:(UITableView *)tableView titleForHeaderInSection:(NSInteger)section

{

    return [NSString stringWithFormat:@"%d 단", section + 1];

}

-(UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath

{

    NSString *identify = @"cell";

    UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:identify];

    if(cell == nil)

    {

        cell = [[UITableViewCell alloc] initWithStyle:UITableViewCellStyleValue1 reuseIdentifier:identify];

    }

    

    cell.textLabel.text = [NSString stringWithFormat:@"%d x %d", (indexPath.section + 1), (indexPath.row + 1)];

    cell.detailTextLabel.text = [NSString stringWithFormat:@"%d", (indexPath.section + 1) * (indexPath.row + 1)];

    

    return cell;

}

- (void)viewDidLoad

{

    [super viewDidLoad];

    self.title = @"구구단 리스트";

    // Do any additional setup after loading the view from its nib.

}

- (void)didReceiveMemoryWarning

{

    [super didReceiveMemoryWarning];

    // Dispose of any resources that can be recreated.

}

@end

StartQuizViewController.h

#import <UIKit/UIKit.h>

@interface StartQuizViewController : UIViewController

- (IBAction)onStart:(id)sender;

@end

StartQuizViewController.m

#import "StartQuizViewController.h"

#import "QuizViewController.h"

@interface StartQuizViewController ()

@end

@implementation StartQuizViewController

- (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil

{

    self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil];

    if (self) {

        // Custom initialization

    }

    return self;

}

- (void)viewDidLoad

{

    [super viewDidLoad];

    self.title = @"구구단 퀴즈";

    // Do any additional setup after loading the view from its nib.

}

- (IBAction)onStart:(id)sender

{

    QuizViewController *viewController = [[QuizViewController alloc] initWithNibName:@"QuizViewController" bundle:nil];

    [self.navigationController pushViewController:viewController animated:YES];

    viewController.totalQuiz = 10;

}

- (void)didReceiveMemoryWarning

{

    [super didReceiveMemoryWarning];

    // Dispose of any resources that can be recreated.

}

@end

QuizViewController.h

#import <UIKit/UIKit.h>

@class StartQuizViewController;

@interface QuizViewController : UIViewController

{

    UILabel *labelFirst;

    UILabel *labelSecond;

    UITextField *testAnswer;

    NSInteger numAnswer;

    StartQuizViewController *mainViewController;

}

@property NSInteger totalQuiz;

@property NSInteger correctAnswer;

@property NSInteger wrongAnswer;

@property (nonatomic, retain) IBOutlet UITextField *textAnswer;

@property (nonatomic, retain) IBOutlet UILabel *labelFirst;

@property (nonatomic, retain) IBOutlet UILabel *labelSecond;

@property (nonatomic, retain) IBOutlet UILabel *labelMark;

- (void)onCheckAnswerAndNext;

- (void)putTheQuiz;

@end

QuizViewController.m

#import "QuizViewController.h"

#import "ResultViewController.h"

@interface QuizViewController ()

@end

@implementation QuizViewController

@synthesize totalQuiz;

@synthesize correctAnswer;

@synthesize wrongAnswer;

@synthesize textAnswer;

@synthesize labelFirst;

@synthesize labelSecond;

@synthesize labelMark;

- (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil

{

    self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil];

    if (self) {

        // Custom initialization

    }

    return self;

}

- (void)putTheQuiz

{

    int gugu_1 = arc4random() % 8 + 1;

    int gugu_2 = arc4random() % 8 + 1;

    

    labelFirst.text = [NSString stringWithFormat:@"%d", gugu_1];

    labelSecond.text = [NSString stringWithFormat:@"%d", gugu_2];

    

    numAnswer = gugu_1 * gugu_2;

}

- (void)viewDidLoad

{

    [super viewDidLoad];

    // Do any additional setup after loading the view from its nib.

    

    [self putTheQuiz];

    [self.textAnswer becomeFirstResponder];

    

    // next button

    UIBarButtonItem *nextButton = [[UIBarButtonItem alloc] initWithTitle:@"다음" style:UIBarButtonItemStyleDone target:self action:@selector(onCheckAnswerAndNext)];

    self.navigationItem.rightBarButtonItem = nextButton;

    self.title = [NSString stringWithFormat:@"문제 %d", self.correctAnswer + self.wrongAnswer + 1];

}

- (void)viewDidAppear:(BOOL)animated

{

    NSMutableArray *views = [[NSMutableArray alloc] initWithArray:self.navigationController.viewControllers];

    

    if([views count] > 1 && [[views objectAtIndex:[views count] -2] isKindOfClass:[QuizViewController class]])

    {

        // 이전 QuizViewController를 제거한다.

        [views removeObjectAtIndex:[views count] - 2];

        self.navigationController.viewControllers = views;

    }

}

- (void)onCheckAnswerAndNext

{

    if([textAnswer.text intValue] == numAnswer)

    {

        self.correctAnswer++;

        self.labelMark.text = @"O";

        

    }

    else

    {

        self.wrongAnswer++;

        [labelMark setTextColor:[UIColor redColor]];

        self.labelMark.text = @"X";

    }

    

    // animation

    self.labelMark.hidden = NO;

    self.labelMark.alpha = 0.0f;

    [UIView animateWithDuration:0.5f animations:^{self.labelMark.alpha = 1.0f;} completion:^(BOOL finished)

     {

         //화면전환

         if(self.totalQuiz == self.correctAnswer + self.wrongAnswer)

         {

             ResultViewController *viewController = [[ResultViewController alloc] initWithNibName:@"ResultViewController" bundle:nil];

             viewController.totalQuiz = self.totalQuiz;

             viewController.correctAnswer = self.correctAnswer;

             [self.navigationController pushViewController:viewController animated:YES];

         }

         else

         {

             QuizViewController *viewController = [[QuizViewController alloc] initWithNibName:@"QuizViewController" bundle:nil];

             viewController.totalQuiz = self.totalQuiz;

             viewController.correctAnswer = self.correctAnswer;

             viewController.wrongAnswer = self.wrongAnswer;

             [self.navigationController pushViewController:viewController animated:YES];

         }

         self.title = @"구구단 퀴즈";

     }];

}

- (void)didReceiveMemoryWarning

{

    [super didReceiveMemoryWarning];

    // Dispose of any resources that can be recreated.

}

@end

ResultViewController.h

#import <UIKit/UIKit.h>

@interface ResultViewController : UIViewController

@property NSInteger totalQuiz;

@property NSInteger correctAnswer;

@property (retain, nonatomic) IBOutlet UILabel *labelTotalQuiz;

@property (retain, nonatomic) IBOutlet UILabel *labelCorrectAnswer;

@property (retain, nonatomic) IBOutlet UILabel *labelMessage;

@end

ResultViewController.m

#import "ResultViewController.h"

#import "QuizViewController.h"

@interface ResultViewController ()

@end

@implementation ResultViewController

@synthesize totalQuiz;

@synthesize correctAnswer;

@synthesize labelTotalQuiz;

@synthesize labelCorrectAnswer;

@synthesize labelMessage;

- (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil

{

    self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil];

    if (self) {

        // Custom initialization

    }

    return self;

}

- (void)viewDidLoad

{

    [super viewDidLoad];

    // Do any additional setup after loading the view from its nib.

    

    self.labelTotalQuiz.text = [NSString stringWithFormat:@"%d", self.totalQuiz];

    self.labelCorrectAnswer.text = [NSString stringWithFormat:@"%d", self.correctAnswer];

    NSString *message = @"";

    float score = (float)correctAnswer / (float)totalQuiz * 100.0f;

    

    if(score == 100.0)

    {

        message = @"참 잘했어요. ";

    }

    else if(score > 80.0f)

    {

        message = @"잘했어요. ";

    }

    else if(score > 60.0f)

    {

        message = @"노력 좀 하셔야 겠네요. ";

    }

    else if(score > 40.0f)

    {

        message = @"부모님이 걱정하십니다. ";

    }

    else if(score > 20.0f)

    {

        message = @"아직 희망이 있어요. ";

    }

    else

    {

        message = @"이를 어쩌나... ";

    }

    self.labelMessage.text = message;

}

- (void)viewDidAppear:(BOOL)animated

{

    NSMutableArray *views = [[NSMutableArray alloc] initWithArray:self.navigationController.viewControllers];

    if([views count] > 1 && [[views objectAtIndex:[views count] - 2] isKindOfClass:[QuizViewController class]])

    {

        // 이전 QuizViewController를 제거한다.

        [views removeObjectAtIndex:[views count] - 2];

        self.navigationController.viewControllers = views;

    }

}

- (void)didReceiveMemoryWarning

{

    [super didReceiveMemoryWarning];

    // Dispose of any resources that can be recreated.

}

@end