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Vaclav Mlejnsky
Vaclav Mlejnsky
6,832 Points

Stuck with code challenges

I really don't know what is wrong. These are last two pieces to complete my track. Take a look:

Code challenge 1: http://imgur.com/OxUH0vP Code challenge 2: http://imgur.com/KMhv3xN

2 Answers

did you try NSMutableArray * elements = [NSMutableArray array];

code challenge 1 try NSMutableArray *elements = @{};

code challenge 2 try

NSTimeInterval secondsTenDays = 60 * 60 * 24 * 10;
 NSDate *futureDate = [[NSDate alloc] init];
 futureDate = [NSDate dateWithTimeIntervalSinceNow:secondsTenDays];
Vaclav Mlejnsky
Vaclav Mlejnsky
6,832 Points

2nd challenge is now solved, thank you. I am still struggling with first though.

P.S.: I thought that you can initialize and alloc NSDate just with: "NSDate dateWithTimeIntervalSinceNow"