Example: Read File with Files.readAllLines in Java in Java

// Read File with Files.readAllLines
import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.util.List;

// Main class containing the entry point of the program
public class Main {
    public static void main(String[] args) {
        String fileName = "sample.txt"; // Ensure this file exists
        Path filePath = Paths.get(fileName); // Step 1: Get a Path object for the file

        try {
            // Step 2: Read all lines from the file into a List of Strings
            List<String> lines = Files.readAllLines(filePath);

            // Step 3: Iterate through the list and print each line
            for (String line : lines) {
                System.out.println(line);
            }
        } catch (IOException e) {
            // Step 4: Handle I/O errors
            System.err.println("Error reading the file '" + fileName + "': " + e.getMessage());
        }
    }
}