audio - Wanting to add a simple sound to a little project with a separate class, in java -

i making little java project, first , started of programming 2 days ago, have pretty no programming knowledge , need it. trying add sound it, @ end, in separate class, , don't know how perform this. (sorry if english bad)

here code:

import java.util.scanner; import java.awt.toolkit;  public class counter{ public static void main(string[] args){     scanner scanner = new scanner(system.in);     int n;     system.out.print("type starting number: ");     string sinput = scanner.nextline();     int input = integer.parseint(sinput);      system.out.print("type ending number: ");     string ainput = scanner.nextline();     int input2 = integer.parseint(ainput);     if (input <= input2) {     system.out.println("error, invalid input, please try again");     main(args);          }     else {      (n = input; n >= input2; n--)     {     try         {         thread.sleep(1000);         }         catch(interruptedexception ex)         {         }         system.out.print(n + ", ");     };     toolkit.getdefaulttoolkit().beep();     try         {         thread.sleep(1000);         }         catch(interruptedexception ex)         {         }         system.out.print("boom");         toolkit.getdefaulttoolkit().beep();     return; } } } 

java awt (abstract window toolkit) rendering graphics, if want audio support, you'll need other apis. start java sound api: http://www.oracle.com/technetwork/java/index-139508.html