Instances of UIStoryboard that allow the transition from one view controller to another
Segues initiated from a button override any action previously executed by the button?
True.
What is a push segue?
The push seque is used to drill down in a hierarchical manner.
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-(id) initWithTitle:(NSString *) w andDetail:(NSString *) x andFilename:(NSString *) y andThumbnail:(NSString *) z; -(id) initWithTitle:(NSString *) aTitle andDetail:(NSString *) aDetail andFilename:(NSString *) aFilename andThumbnail:(NSString *) aThumbnail { self = [[super alloc]init]; self.title = aTitle; self.detail = aDetail; self.filename = aFilename; self.thumbnail = aThumbnail; return self;
}
-(id)initWithTitle:(NSString *)aTitle detail:(NSString *)aDetail filename:(NSString *)aFilename thumbnail:(NSString *)aThumbnail; self.photo = initWithTitle: @"Mr. Higgie" detail: @"This is Higgie's profile picture" filename: @"higgie_profile_image.png" thumbnail: @"higgie_profile_image_thumbnail.png";
@implementation NumberHandler - (NSNumber *) numberThatIsTwiceAsBigAsNumber:(NSNumber *)number { return @(2 * [number intValue]); } - (NSArray *) arrayOfNumbersBetweenNumber:(NSInteger)number andOtherNumber: (NSInteger)otherNumber { NSMutableArray *ary = [[NSMutableArray alloc] init]; for (NSInteger x = number; x <= otherNumber; x++) { [ary addObject:@(x)]; } return ary; } - (NSInteger) lowestNumberInArray:(NSArray *)arrayOfNumbers { long lowest = NSIntegerMax; for (int x = 0; x < [arrayOfNumbers count]; x++) { if ([arrayOfNumbers[x] integerValue] < lowest) { NSLog(@"number in array: %@", arrayOfNumbers[x]); lowest = [arrayOfNumbers[x] integerValue]; } } return lowest; } @end
@implementation StarTrekArrays - (NSArray *) arrayOfStarTrekCharactersFromString:(NSString *)characterString { NSArray *characters = [characterString componentsSeparatedByString:@";"]; return characters; } - (NSString *) stringOfStarTrekCharactersFromArray:(NSArray *)characterArray { NSString *characters = [characterArray componentsJoinedByString:@";"]; return characters; } - (NSArray *) alphabeticallySortedStarTrekCharactersFromArray:(NSArray *)characterArray { /* WORK HERE */ //return @[]; NSArray *sortedArray = [characterArray sortedArrayUsingSelector:@selector(compare:)]; return sortedArray; } - (BOOL) characterArrayContainsWorf:(NSArray *)characterArray { BOOL found = NO; for (NSString *s in characterArray) { if ([s containsString:@"Worf"]) { found = YES; break; } } return found;; } @end
@implementation EqualityDeterminer - (BOOL) string:(NSString *)string1 isTheSameAsString:(NSString *)string2 { BOOL equality = [string1 isEqualToString: string2]; return equality; } @end
@implementation MarysAppleHandler - (NSString *) itemMaryCanPurchaseForDollars:(NSInteger)dollars { NSString *itemToReturn; if (dollars <= 4) { itemToReturn = @"get out of my store"; } else if (dollars == 5) { itemToReturn = @"have some gum"; } else if (dollars == 6) { itemToReturn = @"have an apple"; } else if (dollars == 1000000000) { itemToReturn = @"have The Big Apple"; } else if (dollars >= 1000) { itemToReturn = @"have an Apple computer"; } NSLog(@"For $%ld, Mary can: %@", (long)dollars, itemToReturn); return itemToReturn; } - (NSUInteger) dollarCostForAppleFlavoredVodka { NSUInteger originalCost = 24; NSUInteger cost = self.getsDiscount ? originalCost * .75 : originalCost; return cost; } @end