This course will teach you the tips, tricks, and pitfalls of using I/O API and file handling in Java to help you prepare for the certification exam.

Most non-trivial software interacts with the outside world, from networks and databases to the file system. In this course, Java SE 21 Developer (Exam 1Z0-830): Java I/O and File Handling, you'll learn the tips, tricks, and pitfalls of Java I/O. First, you'll explore the older File API and the newer NIO2 Path API to reference files and directories. Next, you'll discover I/O streams to read from and write to files. Finally, you'll learn how to interact with the user through the console. When you're finished with this course, you'll have the skills and knowledge of Java I/O and file handling needed to nail any exam question related to the topic