Java的IO框架

package com.itheima.println;
 
import org.apache.commons.io.FileUtils;
 
import java.io.File;
import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.Path;
 
public class IO {
    public static void main(String[] args) throws Exception {
        FileUtils.copyFile(new File("IO\\src\\itheima01.txt"), new File("IO\\src\\itheima01a.txt"));
        FileUtils.copyDirectory(new File("IO\\src\\itheima01.txt"), new File("IO\\src\\itheima01a.txt"));
        FileUtils.deleteDirectory(new File("IO\\src\\itheima01a.txt"));
    }
}