Java Programming for Complete Beginners - Java 16 - Step 01 - List Files and Folders in Directory with Files List Method

The video tutorial covers file operations in Java, including listing, reading, and writing files. It begins with setting up a Java project in Eclipse, creating directories, and then demonstrates how to list files using Java NIO. The tutorial emphasizes the use of functional programming introduced in Java 8 and highlights the importance of exception handling. The video concludes with a demonstration of listing files in a directory using streams.

What is the first step in handling files in a Java project?

• Creating a new Java project

• Deleting a file

• Writing to a file

• Reading from a file

What is the purpose of creating a 'resources' folder in the Java project?

• To store configuration files

• To store Java source files

• To store text files for later use

• To store compiled class files

Why is it recommended to understand functional programming before proceeding with file handling in Java?

• It is necessary for reading from files

• It is required for setting up the project

• It simplifies the process of file handling

• It helps in writing to files

Which Java package is used for handling file paths in the project?

• java.io

• java.nio

• java.lang

• java.util

What does the 'list' method in the Files class return?

• A list of directories

• An array of file names

• A stream of directory entries

• A map of file paths

What is the significance of handling IOExceptions in the project?

• To manage memory usage

• To handle potential errors during file operations

• To ensure the project compiles

• To improve the performance of the project

What is the output of running the project after implementing file listing?

• A list of all text files

• A list of all Java classes

• A list of all files and directories in the project

• A list of all compiled files