How to Convert String to Upper Case in Java?
Introduction Converting a string to upper case is a common requirement in Java programming. Whether you are dealing with user input or manipulating text data, it’s important to know how to transform strings to a consistent case format. In this tutorial, we will explore different approaches to convert a string to upper case in Java. Using the toUpperCase() Method The easiest way to convert a string to upper case in Java is by using the toUpperCase() method provided by the String class....