Shailendra Paliwal 4b581c9cf8 improved formatting (#33181) ...

I have made two changes, added a code block around `while()` syntax and fixed the formatting of H3 title Sources

2018-10-31 16:16:46 -05:00

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index.md

improved formatting (#33181)

2018-10-31 16:16:46 -05:00