package com.companyname.common.test;
import java.io.File;
/**
* @author shusheng
* @description
* @Email shusheng@yiji.com
* @date 2018/10/12 14:22
*/
public class FileDemo1 {
/**
* File 类的构造方法的使用
*/
public static void main(String[] args) {
/**把D:aaaaaa.txt封装成一个File对象*/
File file = new File("D:\aaaaaa.txt");
System.out.println(file.getName());
/**public File(String parent,String child)*/
File file2 = new File("D:\", "aaaaaa.txt");
System.out.println(file2.getName());
/**public File(File parent,String child)*/
File file3 = new File("D:\");
File file4 = new File(file3, "aaaaaa.txt");
System.out.println(file4.getName());
/**以上三种方式效果一样*/
}
}