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Replaced functions deprecated as of 2.13 #2095

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Merged
julienrf merged 1 commit into from
Jul 10, 2021
Merged

Replaced functions deprecated as of 2.13 #2095

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8 changes: 4 additions & 4 deletions _overviews/scala-book/collections-maps.md
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Expand Up @@ -83,18 +83,18 @@ Here are some things you can do with a mutable `Map`:
```scala
// add elements with +=
states += ("AZ" -> "Arizona")
states += ("CO" -> "Colorado", "KY" -> "Kentucky")
states ++= Map("CO" -> "Colorado", "KY" -> "Kentucky")

// remove elements with -=
states -= "KY"
states -= ("AZ", "CO")
states --= List("AZ", "CO")

// update elements by reassigning them
states("AK") = "Alaska, The Big State"

// retain elements by supplying a function that operates on
// filter elements by supplying a function that operates on
// the keys and/or values
states.retain((k,v) => k == "AK")
states.filterInPlace((k,v) => k == "AK")
```


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