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Tag: Collections

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Core Java

Important Collection Interfaces and Classes in Java

March 6, 2025March 6, 2025 techiebug

Java’s Collections provides a set of interfaces and classes to manage and manipulate groups of objects. Below is a comprehensive list of the key interfaces

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Java 8

Map Manipulation Examples using Java Streams

October 20, 2024October 20, 2024 techiebug

In Java, the Stream API provides powerful ways to manipulate collections, including Map. Though Map itself is not a direct part of the Stream API,

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Core Java Difference Betweens

Difference between ArrayList and LinkedList in Java

October 8, 2024February 14, 2025 techiebug

ArrayList and LinkedList are both part of the Java List interface, but they differ in their underlying data structures, performance characteristics, and use cases. Here’s

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Interview Questions

50 Frequently asked Java Collection Interview Questions

March 24, 2022February 26, 2025 techiebug

The most common module covered in the interview section is Java Collection. This article discusses the most frequently asked Java Collection Package interview questions. This

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  • Important Collection Interfaces and Classes in Java

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