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3 docs tagged with "Map"

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Collections and Streams in Java

Java Collections Framework & Stream API complete reference — ArrayList, HashMap, PriorityQueue, TreeMap, and all Stream operations with code examples for beginners and DSA prep.

Higher-Order Functions

Learn about Higher-Order Functions (HOFs), how they accept or return other functions, and explore standard examples like map, filter, and reduce.

Java Streams API and Lambda Expressions

Complete beginner-friendly guide to Java Lambda Expressions and the Streams API — syntax, filtering, mapping, functional interfaces, method references, and practical code examples.