lots of exercises in java... from https://github.com/exercism/java
Stuart Kent 54cf4a6c28 Restructure exercise directory 9 anni fa
..
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README.md Replace exercise templates with track-level default 9 anni fa
build.gradle custom-set: add to track (#206) 9 anni fa

README.md

Custom Set

Create a custom set type.

Sometimes it is necessary to define a custom data structure of some type, like a set. In this exercise you will define your own set. How it works internally doesn't matter, as long as it behaves like a set of unique elements.

To run the tests:

$ gradle test

For more detailed info about the Java track see the help page.

Submitting Incomplete Solutions

It's possible to submit an incomplete solution so you can see how others have completed the exercise.