文件及文件夹的新建与删除

import java.io.File;
import java.io.IOException;


public class FileDemo {


public static void main(String[] args) throws IOException {
// TODO Auto-generated method stub


//定义文件的三种方式
File file3 = new File("E:\\demo\\a.txt");
File file4 = new File("E:\\demo", "a.txt");
File file5 = new File("e:\\demo");File file6 = new File(file5, "a.txt");

File file = new File("e:\\aaa\\b.txt");
System.out.println("file:"+file.createNewFile());  //创建文件
System.out.println("--------------");
File file1 = new File("E:\\aaa\\bbb");
System.out.println("创建的文件夹："+file1.mkdir());  //创建文件夹

System.out.println("删除文件："+file.delete());
// System.out.println("删除文件夹："+file2.delete());
}


}