* 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
* Added a Code Example
Added an if...else equivalent of a ternary operator as an example to help readers gain a better understanding of how ternary operators work.
* Update index.md
Marcus Parsons
AntTAKEOVER
Karol Skrobot
Mrugesh Mohapatra