HashMap in Java - Quipoin

HashMap is an implementation class of Map Interface.It implements two Marker interfaces 1)Serializable and 2)Cloneable.The underlined data structure of HashMap is HashTable.

Default capacity f hahmaps16 and it grows based on the load factor or fill ratio.It doesn't follow the order of insertion.The HashMap grows at runtime once the fill ratio or load factor is met the default load factor is 0.75.

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