Tag:

Collection

by Imran Shaikh 6 comments 11k views

An interview cant be complete without this question. HashMap working contains most of the concept we used in our codes. It need hashcode and …

by Imran Shaikh 0 comment 2.1k views

To use the partitioningBy Collector, you have to pass the Collectors.partitioningBy in the collect() method of Stream API.

by Mahesh More 2 comments 4.8k views

most asked interview question, Comparable vs Comparator. Both beginners and experienced persons get this question in their interviews

by Imran Shaikh 0 comment 3.7k views

Stream API’s groupingBy is similar to GROUP BY of SQL since it groups and collects the objects based on given condition or value.

by Imran Shaikh 0 comment 1k views

how you can iterate over a List, be it ArrayList, LinkedList or any other. Basic loop to iteration to Stream API. And also, figure …

by Imran Shaikh 4 comments 6k views

The Stream API, included in Java 8, is utilised for processing collections of objects. Stream API can make your code more simple, efficient, and …

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