How to Convert String to Lower Case in Java?

Introduction In Java, converting a string to lower case can be done using different methods depending on your requirements. In this tutorial, we will explore three common approaches to achieve this. 1. Using the toLowerCase() Method The toLowerCase() method is a built-in string method in Java that converts all the characters in a string to lower case. Here’s an example: String str = ""Hello World""; String lowerCaseStr = str.toLowerCase(); System.out.println(lowerCaseStr); // Output: hello world In the code above, we create a string str with the value ""Hello World""....

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