TechShiksha by Badkul Technology

JDK 21 (2023): Virtual Threads for lightweight concurrency. Record Patterns for enhanced data manipulation. Pattern Matching for switch statements for concise code structures. SequencedCollection for direct access to ordered collection's elements. Preview features including String templates, unnamed classes, and instance main() methods. Continuation of Scoped values as a preview API. Unnamed Patterns and Variables as preview features. Unnamed Classes and Instance Main Methods as preview features. Structured Concurrency remains a preview feature. Unnamed Patterns and Variables (Preview)

2nd principle of software design KISS (Keep It Simple, Stupid): Simple solutions are easier to understand, maintain, and extend. This principle encourages avoiding unnecessary complexity and favoring straightforward, easy-to-understand designs.

DRY (Don't Repeat Yourself): This principle emphasizes that every piece of knowledge or logic should have a single, unambiguous representation within a system. Duplication in code leads to maintenance overhead, increases the risk of inconsistencies, and makes changes more difficult.

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