SUN java教程的习题问题

Question

但在Utilities.java中：
package mygame.shared;public class Utilities {
    // set DEBUG = false and compile to stop debug messages
    final static boolean DEBUG = true;    public static void printMsg(String msg) {
if (DEBUG) {
    System.out.println(msg);
}
    }
}

Answer 1

路径是这样的：
C:\APPS\Code\JAVA>cd mygameC:\APPS\Code\JAVA\mygame>dir /s
 Volume in drive C is Local Disk
 Volume Serial Number is E8C1-FDDE Directory of C:\APPS\Code\JAVA\mygame04/08/2004  05:04p      <DIR>          .
04/08/2004  05:04p      <DIR>          ..
04/09/2004  10:43a      <DIR>          client
04/08/2004  05:02p      <DIR>          server
04/09/2004  11:28a      <DIR>          shared
               0 File(s)              0 bytes Directory of C:\APPS\Code\JAVA\mygame\client04/09/2004  10:43a      <DIR>          .
04/09/2004  10:43a      <DIR>          ..
04/09/2004  10:43a                 343 .nbattrs
04/09/2004  11:28a                 983 Client.java
               2 File(s)          1,326 bytes Directory of C:\APPS\Code\JAVA\mygame\server04/08/2004  05:02p      <DIR>          .
04/08/2004  05:02p      <DIR>          ..
04/09/2004  10:44a                 736 Server.java
               1 File(s)            736 bytes Directory of C:\APPS\Code\JAVA\mygame\shared04/09/2004  11:28a      <DIR>          .
04/09/2004  11:28a      <DIR>          ..
04/09/2004  11:28a                 566 Utilities.class
04/09/2004  11:28a                 266 Utilities.java
               2 File(s)            832 bytes     Total Files Listed:
               5 File(s)          2,894 bytes
              11 Dir(s)  29,738,046,976 bytes free
有什么不对吗？