FILe

import java.io.*;
class Main{

public static void main(String[] args) throws IOException{

File path=new File("D:\\jlp1\\jlp2");
File file=new File(path,"jlp.java");
path.mkdirs();
file.createNewFile();


System.out.println("It's OK.");
}
}

转载于:https://www.cnblogs.com/lpjia/p/3739430.html