how to delete a file in java

1File file = new File("filepath");
2file.delete(); //Returns boolean

1// java delete file
2import java.io.File;
3public class JavaDeleteFile
4{
5   public static void main(String[] args) 
6   {
7      try
8      {         
9         File file = new File("E:\\example.txt");  
10         if(file.delete())  
11         {
12            System.out.println(file.getName() + " file deleted.");  
13         }
14         else  
15         {  
16            System.out.println("failed");  
17         }
18      }  
19      catch(Exception ex)  
20      {  
21         ex.printStackTrace();  
22      }
23   }
24}