filetest.java

一些JavaAPI测试的源代码(包括一些Java中常用的数据结构类

/**
 *Author Miracle
 *Time	2005.11.26 11:09
 *
 */
 import java.util.*;
 import java.io.*;
 
 public class FileTest
 {
 	public static void main(String[] args)
 	{
 		File file = new File("1.txt");
 		if(file.exists())
 		{
 			file.delete();
 		}
 		else
 		{
 			try{
 			file.createNewFile();
 			}catch(Exception e)
 			{
 				e.printStackTrace();
 			}
 		}
 		System.out.println("File name:"+file.getName());
 		//System.out.println("File Canonical path:"+file.getCanonicalPath());
 		System.out.println("File AbPath:"+file.getAbsolutePath());
 		System.out.println("File Path:"+file.getPath());
 		System.out.println("File Parent:"+file.getParent());
 		System.out.println(file.exists()?"EXIST":"NOT EXIST");
 		System.out.println(file.canRead()?"CanRead":"Not CanRead");
 		System.out.println(file.isDirectory()?"isDirectory":"Not Directory");
 		System.out.println("File last modified:"+file.lastModified());
 		
 		Date modifyday = new Date(file.lastModified());
 		
 		System.out.println(modifyday.toString());
 	}
 }