java项目---用java重命名文件(1星)

 1 package Demo;
 2 import java.io.File;
 3 
 4 public class FileRename {
 5     public static boolean Rename(String oldname,String newname){
 6         /*旧文件名*/
 7         File file1 = new File(oldname);
 8 
 9         /*新文件名*/
10         File file2 = new File(newname);
11 
12         /*重命名*/
13         return file1.renameTo(file2);
14 
15     }
16 
17     public static void main(String [] args){
18 
19         System.out.println("Rename file:"+Rename("C:\\123.txt" ,"C:\\456.txt"));
20         System.out.println("Rename directory:"+Rename("C:\\hello" , "C:\\world"));
21     }
22 }