In this article, we'll explore the String class in Apex, how to use it, and delve into 15 essential String class methods in Salesforce. Our focus keyword, "String class apex," will be highlighted. throughout to provide a comprehensive understanding.

What is Apex?
Apex is Salesforce’s programming language, designed to facilitate the development of custom business logic and complex processes. Together with API calls, developers can use it to run flow and transaction control statements on Salesforce servers. Apex is syntactically similar to Java, making it relatively easy for Java developers to learn and use. With its robust features, Apex enables developers to build scalable and maintainable applications within the Salesforce ecosystem.