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Tutorials under 'Iterator'

Practical, example-driven posts focused on Java, Spring Boot, backend design, and performance.

Creating Custom Iterable and Iterator in Java – Complete Guide with Examples

Learn how to create your own Iterable and Iterator in Java with full code examples, internal workings, and best practices. Ideal for mastering Java collections.

Java 21 List Vs Set Java Interfaces Iterable Iterator Java 8 Streams Java Collections Custom Collection Java Design Iterable Implementation