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Joyadelfin
04-26-2019, 04:23 AM
Hello Dear,

Please Tell Me Which data structure HashMap represents ?

Mahender
09-03-2019, 03:11 AM
HashMaps use an array in the background. Each element in the array is another data structure (usually a linked list or binary search tree). The HashMap uses a function on the key to determine where to place the key's value in the array.


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