this post was submitted on 16 Jun 2023
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What are some things in the class library you wish more people knew about or used? (docs.oracle.com)
submitted 2 years ago by JackbyDev to c/java
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I'm curious if there are things in the standard class library that you find useful but not widely used.

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[โ€“] [email protected] 3 points 2 years ago (1 children)

Don't forget its subtypes. OptionalInt, OptionalDouble etc. This avoids auto(un)boxing.

[โ€“] [email protected] 1 points 2 years ago

Oh wow that's great. I didn't know about those at all.