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

    int studentsCount = 15;

    NSMutableDictionary *students = [NSMutableDictionary dictionary];

    for (int i = 0; i < studentsCount; i++) {

        Student *student = [Student randomStudent];

        NSString *key = [student.firstName stringByAppendingString:student.lastName];

        [students setObject:student forKey:key];

        [student release];

    }

    NSLog(@"%@", students);

    return YES;
}