for (NSString* fontFamily in [UIFont familyNames]) {
NSLog(@"Font family: %@", fontFamily);
NSLog(@"Fonts %@", [UIFont fontNamesForFamilyName:fontFamily]);
}
Из wiki ничего не понял
StockHolding* obj = [StockHolding new];
obj.purchaseSharePrice = 1;
obj.currentSharePrice = 2;
obj.numberOfShares = 3;
NSArray* fourobjects = @[@(obj.purchaseSharePrice), @(obj.currentSharePrice),
@(obj.numberOfShares), @([obj costInDollars])];