在JAVA程序中删除文件

import java.io.File;
//OK
public class DeleteTxt {//no use untill user want to remove file 
	public static void deletefunction() {
		 File file = new File("src/test01.txt");
	     if(file.delete())
	     {
	         System.out.println("File deleted successfully");
	     }
	     else
	     {
	         System.out.println("Failed to delete the file");
	     }
	}
}