Marcus Parsons 69a4eb67fe Added additional section and update previous section (#23998) ...

* Added additional section and update previous section

Added an additional section for complex ternary operations and updated previous section to have csharp flavored code rendering.

* Paulywill requested changes

Paulywill requested changes: removed any "I" terminology and my personal REPL link.

* Update index.md

Changed the subheading markdown.

* Update index.md

2019-03-21 10:58:01 -04:00

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index.md

Added additional section and update previous section (#23998)

2019-03-21 10:58:01 -04:00