import com.google.common.io.Files; import java.io.File; import java.io.IOException; import java.nio.charset.StandardCharsets; import java.util.List; public class FileExample { public static void main(String[] args) throws IOException { File inputFile = new File("input.txt"); List<String> lines = Files.readLines(inputFile, StandardCharsets.UTF_8); for (String line : lines) { System.out.println(line); } File outputFile = new File("output.txt"); List<String> content = List.of("Hello", "World"); Files.write(content, outputFile, StandardCharsets.UTF_8); } }


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