How to read the files using Java

Question

How to read all the files present at a specific folder using java?

Answer 1

File folder_name = new File("folder_name");
File[] listOfFiles = folder_name.listFiles();

for (File file : listOfFiles) {
    if (file.isFile()) {
        System.out.println(file.getName());
    }
}

Answer 2

You can use collections.

try (Stream<Path> filePathStream=Files.walk(Paths.get("/home/you/Desktop"))) {
    filePathStream.forEach(filePath -> {
        if (Files.isRegularFile(filePath)) {
            System.out.println(filePath);
        }
    });
}