## Relevant articles

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- [Sorting a HashSet in Java](https://www.baeldung.com/java-sort-hashset)
- [How to Get First Item From a Java Set](https://www.baeldung.com/first-item-set)
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- [How to Get Index of an Item in Java Set](https://www.baeldung.com/java-set-element-find-index)
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