Java Programming for Complete Beginners - Java 16 - Step 24 - Map Interface - Basic Operations

The video tutorial covers basic operations on maps, including creating a map with specified key and value types, retrieving data using methods like 'get' and 'contains', and understanding immutability. It then shifts focus to manipulating data in a HashMap, demonstrating how to add and update elements. The tutorial concludes with a brief mention of differences between HashMap, TreeMap, and LinkedHashMap.

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