https://www.123articleonline.com/rss/author/385098/spring-javaArticles written by spring java from 123ArticleOnline.comen-usCopyright (c) 123ArticleOnline.com All rights reserved. https://www.123articleonline.com/articles/1371918/different-ways-to-reverse-a-string-in-java In this topic, we will learn about different ways to reverse a string in Java with examples.We can reverse a String using the charAt() method of the String class. A String object is immutable and doesn't have the in-built reverse() method. StringBuilder and StringBuffer classes have in-built reverse() methods. https://www.123articleonline.com/articles/1375011/one-to-one-bidirectional-mapping-in-spring-boot-jpa This tutorial we will learn that how to implement one-to-one(@OneToOne annotation) bidirectional mapping using Spring Boot, Hibernate, and Spring Data JPA. Programming tutorials and example swritten in simple, understandable language for beginners and experienced.