import org.apache.commons.io.FileUtils;
import java.io.File;
import java.io.IOException;
public class FileReadWriteExample {
public static void main(String[] args) {
String filePath = "path/to/file.txt";
try {
String fileContent = FileUtils.readFileToString(new File(filePath), "UTF-8");
FileUtils.writeStringToFile(new File(filePath), newContent, "UTF-8");
} catch (IOException e) {
}
}
}
