filedemo.java

Java面向对象编程(随书配套源代码) 阐述了面向对象编程的思想

package chapter13;
import java.io.*;
import java.util.*;
public class FileDemo
{
	public static void main(String args[]) throws IOException
	{
		String strPath;
        //创建输入流对象
		InputStreamReader stdin=new InputStreamReader(System.in);
        //用BufferedReader包装输入流对象bufin
		BufferedReader bufin=new BufferedReader(stdin);
		System.out.print("请输入带路径的文件名(回车结束)：");
       	strPath=bufin.readLine();  //从bufin中读取一行文本
		File FilePath=new File(strPath);
		System.out.println("父目录： "+FilePath.getParent());
		System.out.println("文件名："+FilePath.getName());
		System.out.println("绝对路径："+FilePath.getAbsolutePath());
		System.out.println("是否为目录："+FilePath.isDirectory());
		System.out.println("是否为文件"+FilePath.isFile());
		System.out.println("是否可读："+FilePath.canRead());
		System.out.println("是否可写："+FilePath.canWrite());
	}
}