Selection Sort assignment solution #4
Closed
Conversation
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| // You may declare array argument with var keyword so that it is copied. | ||
|
|
||
| for j in array.startIndex..<array.endIndex - 1 { |
There was a problem hiding this comment.
Do we have any particular reason to use startIndex and endIndex here? for j in 0..<array.count - 1 would do the same?
There was a problem hiding this comment.
I generally lean toward using start/endIndex for future-proofing, I guess. In this case we know it's an Array and therefore its index is Int, so it's unnecessary, but I've gotten into the habit of using the methods on the protocol (CollectionType) when I can.
There was a problem hiding this comment.
Yep makes sense 😄 Thanks for the PR!
diegopetrucci
added a commit
to diegopetrucci/SwiftAlgorithmsClassroom
that referenced
this pull request
Jan 6, 2016
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
No description provided.