Lab 2 results

[svayamm]

Errors

Part 1 Step 7:

dismissViewControllerAnimated(_:completion:)' has been renamed to 'dismiss(animated:completion:)'

Part 1 Step 10:

Instance method 'textFieldShouldReturn(textField:)' nearly matches optional requirement 'textFieldShouldReturn' of protocol 'UITextFieldDelegate'

-- method argument name needed to be changed, apparently.

Queue playground:

• Line 15: array should be public (as it is in Stacks playground) instead of private
• Line 50: enqueue missing argument label element:

Misc.

Stacks Step 2: 'Change on the the tests' to 'Change one of the tests' Queues Step 2: 'check out' to 'refer to'

Possibly add more screenshots in Step 1 Also, I'm not entirely sure what the updateDisplay function does in Step 1, since I don't think I filled it in but my app still works fine (and I excluded it entirely when I'd done it for the lab way back when)

Timing

Part 1: 58:19

Part 2: Overall - 16:44 Stacks - 3:32 Stacks Playground - 2:49 StacksTests - 0:43

Queues - 13:12 Queues Playground - 4:30 QueuesTests - 8:42

[liao-frank]

Errors

Part 1 Step 7 dismissViewControllerAnimated(_:completion:)' has been renamed to 'dismiss(animated:completion:)' Stacks Step 2 "Change on the the tests" Queues Playground Missing argument label The informal tests assume that array is a public attribute

Suggestion

• Maybe put the TimeConverter skeleton with the instructions. The rest of the steps are based on the specific design of TimeConverter, so the expected design could be more transparent/explicit.
• Part 1 Step 5: The let foo = Int(input.text!) covers the first case check of checking for "".
• Part 1 Step 7: Direction on changing button to "info-light"
• Part 1 Step 8: My view didn't Lorem ipsum default text
• Part 1 Step 9/10: I don't have an iPhone, but I was able to bring up the keyboard on the emulator at one point. I couldn't replicate it though, but maybe this could be looked into.

Timing

Part 1: 64:05

Part 2: 11:12 Stacks - 3:46 Playground - 2:56 Testing - 0:50

Queues - 7:26 Playground - 2:45 Testing - 4:41