37 lines
666 B
Ceylon
37 lines
666 B
Ceylon
import ceylon.collection {
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ArrayList,
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HashMap,
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naturalOrderTreeMap
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}
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shared void run() {
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// the easiest way is to use the map function to create
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// an immutable map
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value myMap = map {
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"foo" -> 5,
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"bar" -> 10,
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"baz" -> 15,
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"foo" -> 6 // by default the first "foo" will remain
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};
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// or you can use the HashMap constructor to create
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// a mutable one
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value myOtherMap = HashMap {
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"foo"->"bar"
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};
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myOtherMap.put("baz", "baxx");
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// there's also a sorted red/black tree map
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value myTreeMap = naturalOrderTreeMap {
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1 -> "won",
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2 -> "too",
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4 -> "fore"
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};
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for(num->homophone in myTreeMap) {
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print("``num`` is ``homophone``");
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}
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}
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