Examlex
The Decimal,Double,and Single variable data types can all store what type of numeric data? Explain the differences among these three data types and problems that can occur with their use.
Map Interface
An interface in Java that represents a collection of key-value pairs, where each key is unique.
AbstractMap< K,V >
A superclass in Java's collection framework that provides a skeletal implementation of the Map interface.
Unique Elements
Items in a dataset or collection that appear only once, having no duplicates.
Collection Class
A framework in Java that provides an architecture to store and manipulate a group of objects.
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