## Java String APIs

This module contains articles about string APIs.

### Relevant Articles:
- [Retain Only Digits and Decimal Separator in String](https://www.baeldung.com/java-string-retain-digits-decimal)
- [Difference Between null and Empty String in Java](https://www.baeldung.com/java-string-null-vs-empty)
- [Guide to Java String Pool](https://www.baeldung.com/java-string-pool)
- [Java Localization – Formatting Messages](https://www.baeldung.com/java-localization-messages-formatting)
- [Compare StringBuilder Objects in Java](https://www.baeldung.com/java-stringbuilder-objects-comparison)
- [Finding the N-th Occurrence of a Substring in a String in Java](https://www.baeldung.com/java-locate-nth-match-substring)