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    Evan Zhao

    Evan Zhao

    Technical Manager / Senior Software Engineer / Java, Python, Architecture, Big Data / Scalable System Design

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    Introduction to Nested Classes in Java: Static, Inner, Local, Anonymous

    2025-04-10 Categories: java
    Introduction to Nested Classes in Java
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    Java Interface vs Abstract Class: Differences & Real-World Usage

    2025-04-08 Categories: java
    Differences and Real-World Usage Between Java Interface and Abstract Class
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    Java `while` vs `do-while` Loop: Differences and Examples

    2025-04-05 Categories: java
    Understanding the Two Variations of the while Loop in Java
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    How to Use `instanceof` Operator in Java Effectively

    2025-04-02 Categories: java
    How to Use instanceof Operator in Java
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    Autoboxing and Unboxing in Java: Complete Guide with Examples

    2025-03-29 Categories: java
    Autoboxing & Unboxing in Java
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