Question
Explain use of Mapinterface inJava.
Answer :
Word Count : 241
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Skip in 10
The Map interface in Java is a part of the java.util package and is used to store data in the form of key–value pairs. Unlike other collection interfaces such as List and Set, Map does not extend the Collection interface. In a Map, each key is unique, but multiple keys can map to the same value. It is mainly used when data needs to be
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