I don’t see how it’s that different to Swift? All that would be needed is a ? after `dict` and a direct comparison to true. dict.containsObjectForKey[@"a"] Be

I don’t see how it’s that different to Swift? All that would be needed is a ? after `dict` and a direct comparison to true. dict.containsObjectForKey[@"a"] Becomes roughly dict?.containsObjectForKey(“a”) == true