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Title: Two challenge #4s in boxed primitives · Issue #197 · Together-Java/ModernJava · GitHub

Open Graph Title: Two challenge #4s in boxed primitives · Issue #197 · Together-Java/ModernJava

Description: Book teaching how to write modern and effective Java. It is maintained by the community, anyone can contribute. - Two challenge #4s in boxed primitives · Issue #197 · Together-Java/ModernJava

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