<p data-start="114" data-end="849">When writing Java programs, the <code data-start="146" data-end="155">Scanner</code> class is commonly used to take input from users. Many beginners often overlook the importance of closing the scanner once the task is done. Learning how to close scanner in java is crucial because it helps prevent memory leaks and releases system resources. The process is simple: just call the <code data-start="455" data-end="464">close()</code> method, for example, <code data-start="486" data-end="504">scanner.close();</code>. This ensures that the input stream is properly released and your program runs smoothly. At Study Unicorn, we make learning Java easier by explaining such small but important concepts in a beginner-friendly way. By understanding <strong data-start="738" data-end="770">how to close scanner in java, you will write cleaner, efficient, and professional code for your projects.