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sajjadyousefnia/sdfafds.kt

Created April 10, 2018 06:31
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sdfafds.kt
val personsHashMap: java.util.HashMap<Int, String> = hashMapOf(1 to "Chike", 2 to "John", 3 to "Emeka")
personsHashMap.put(4, "Chuka")
personsHashMap.remove(2)
print(personsHashMap[1]) // will print Chike
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