package www.tainiu.wenjian;
import java.io.File;
public class aa__FileDuiXiang {
public static void main(String[] args) {
// TODO Auto-generated method stub
File f= new File("d:\\Test.txt");
System.out.println(f.getAbsolutePath());
System.out.println(f.length());
}
}
原文：http://www.cnblogs.com/wujianbo123/p/7633110.html