Introduction to Java Programming and Data Structures, Comprehensive Version (11th Edition)
Introduction to Java Programming and Data Structures, Comprehensive Version (11th Edition)
11th Edition
ISBN: 9780134670942
Author: Y. Daniel Liang
Publisher: PEARSON
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Chapter 27, Problem 27.4PE

(Modify MyHashMap with duplicate keys) Modify MyHashMap to allow duplicate keys for entries. You need to modify the implementation for the put(key, value) method. Also add a new method named getAl1(key)that returns a set of values that match the key in the map.

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