ｐ９８８８ - 経済統計練習帳

package nio;
 
import java.io.IOException;
import java.nio.file.FileStore;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
 
import java.nio.file.FileSystems; 
import java.nio.file.FileSystem; 
 
import java.io.File;
 
public class pro {
 
 
    public static void main(String[] args) {
 
FileSystem fs = FileSystems.getDefault();
Path path = fs.getPath("index.html");
 try{
 
 Files.createDirectory(Paths.get("book"));
 
 Files.createDirectory(Paths.get("book", "s2"));
 
}catch(IOException e){System.out.println(e);}
 
 
 
    }
 
}