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Scala<br />
Basic Operations on set ..................................................................................................................... 115<br />
Find max, min elements in set ........................................................................................................... 117<br />
Find Common Values Insets ............................................................................................................... 118<br />
Scala Map [K, V] ................................................................................................................................ 122<br />
Concatenating Maps .......................................................................................................................... 124<br />
Print Keys and Values from a Map ..................................................................................................... 125<br />
Check for a key in Map ...................................................................................................................... 126<br />
Scala Map Methods ........................................................................................................................... 127<br />
Scala Tuples ....................................................................................................................................... 131<br />
Iterate over the Tuple ........................................................................................................................ 132<br />
Converting to String ........................................................................................................................... 133<br />
Scala Options ..................................................................................................................................... 134<br />
Using getOrElse() Method ................................................................................................................. 136<br />
Using isEmpty() Method .................................................................................................................... 137<br />
Scala Option Methods ....................................................................................................................... 137<br />
Scala Iterators ................................................................................................................................... 139<br />
Find Min & Max values Element ........................................................................................................ 140<br />
Find the length of the Iterator ........................................................................................................... 140<br />
Scala Iterator Methods ...................................................................................................................... 141<br />
16. SCALA – TRAITS .............................................................................................................. 146<br />
Value classes and Universal traits ...................................................................................................... 148<br />
When to Use Traits? .......................................................................................................................... 148<br />
17. SCALA – PATTERN MATCHING ........................................................................................ 150<br />
Matching using case Classes .............................................................................................................. 151<br />
18. SCALA – REGULAR EXPRESSIONNS ................................................................................. 154<br />
Forming Regular Expressions ............................................................................................................. 156<br />
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