<dependency> <groupId>org.kie</groupId> <artifactId>kie-commons-io</artifactId> <version>1.0.0</version> </dependency> import org.apache.commons.io.FileUtils; import java.io.File; import java.io.IOException; public class FileReadWriteExample { public static void main(String[] args) throws IOException { File file = new File("input.txt"); String content = FileUtils.readFileToString(file, "UTF-8"); File newFile = new File("output.txt"); FileUtils.writeStringToFile(newFile, content, "UTF-8"); } } import org.apache.commons.io.IOUtils; import java.io.FileInputStream; import java.io.FileOutputStream; import java.io.IOException; public class StreamCopyExample { public static void main(String[] args) throws IOException { FileInputStream inputStream = new FileInputStream("input.txt"); FileOutputStream outputStream = new FileOutputStream("output.txt"); IOUtils.copy(inputStream, outputStream); inputStream.close(); outputStream.close(); } }


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