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Introduction

However, to be helpful, I can offer the following:

public int getAge() { return age; }

7. Test-Driven Development (TDD)

Best Practices for Writing Beautiful Java Code

Keep methods short and focused:

Use Optional or other null-safe constructs to avoid Null Pointer Exceptions. javtifulcomn

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To give you a helpful , I’ll interpret this as either: Introduction However, to be helpful, I can offer