How to find a word in a Java String using the indexOf() method

# Introduction

In this Java programming tutorial, we will explore the `indexOf()` method, a versatile tool for finding words or characters within a Java String. The `indexOf()` method is essential for working with text in Java applications, allowing you to search for specific content within larger strings. By the end of this tutorial, you will understand how to effectively use this method and apply it in various scenarios to enhance your Java string handling skills.