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Choose the correct option.

Which interface does javutil.Hashtable implement?

AJavutil.Map

BJavutil.List

CJavutil.HashTable

DJavutil.Collection

Answer: Option (Login/Signup)

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To successfully store and retrieve objects from a hashtable, the objects used as keys must implement the hashCode() method and the equals() method.

STEP-BY-STEP

Siddhartha
24 Apr, 2019 1:45 AM

The java.util.Hashtable class implements a hashtable, which maps keys to values.

To successfully store and retrieve objects from a hashtable, the objects used as keys must implement the hashCode() method and the equals() method.

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