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iOS Objective-C Basics (Retired) Foundation Framework NSDictionary

I have the year correct, but the program is telling me I have the wrong value for year

Please help. I have followed the requirements for the challenge, but it still says I have the wrong value. The year is supposed to be 1969, and that is the value I have entered. I don't know what to do now.

nsdictionary.mm
NSDictionary *album = @{ @"title":@"Abbey Road", @"artist":@"The Beatles"};
NSMutableDictionary *albumMutable = [NSMutableDictionary dictionaryWithDictionary:album];
[albumMutable setObject:@1969 forKey:@"year"];

1 Answer

Devin Scheu
Devin Scheu
66,191 Points

Your code should look like this:

NSDictionary *album = @{@"title":@"Abbey Road", @"artist":@"The Beatles"};
NSMutableDictionary *albumMutable = [NSMutableDictionary dictionaryWithDictionary: album];
[albumMutable setObject:@"1969" forKey:@"year"];

The 1969 needs to be a string. Hope this helps!