import org.apache.commons.io.FileUtils;
import java.io.File;
import java.io.IOException;
public class FileCopyExample {
public static void main(String[] args) {
File sourceFile = new File("path/to/source/file.txt");
File destFile = new File("path/to/destination/file.txt");
try {
FileUtils.copyFile(sourceFile, destFile);
} catch (IOException e) {
e.printStackTrace();
}
}
}