The file looked too messy with many less-than-4-line comments block-commented. Also made some uniformity formatting cleanups (such as numbers of blank lines). Maybe most importantly, shortened or reformatted long lines that were breaking in the final html page making things look too messy as well.
- [x] I solemnly swear that this is all original content of which I am the original author
- [x] Pull request title is prepended with `[language/lang-code]`
- [x] Pull request touches only one file (or a set of logically related files with similar changes made)
- [x] Content changes are aimed at *intermediate to experienced programmers* (this is a poor format for explaining fundamental programming concepts)
- [x] If you've changed any part of the YAML Frontmatter, make sure it is formatted according to [CONTRIBUTING.md](https://github.com/adambard/learnxinyminutes-docs/blob/master/CONTRIBUTING.markdown)
- [x] Yes, I have double-checked quotes and field names!
Output:
My dog's name isfido, and his other favorite thing is a: teddy
New output:
My dog's name is fido, and his other favorite thing is a: teddy
* correct the array name in a for loop iterating on an index
* add an assignment for "case _" in first switch example
* fix case of variable name in trace for control statement returning as an expression
* move some inline comments to a separate line above the statement to prevent text overflow
