运行一些旧的Java小程序有困难，我有Java 8和appletviewer

我正在尝试运行Robert LaFore的旧书“ Java算法和数据结构”中的一些旧Java小程序。

https://sites.fas.harvard.edu/~cscie119/resources/lafore/

要么

https://cs.brynmawr.edu/课程/cs206/spring2004/lafore.html

我已经安装了JDK 1.8 / Java 8，它包含appletviewer.exe C:\Program Files\Java\jdk1.8.0_251\bin\appletviewer.exe

我对如何运行它们没有任何回忆。

我的路径中有appletviewer.exe。

C:\aaa>path=%path%;C:\Program Files\Java\jdk1.8.0_251\bin

C:\aaa>appletviewer
Usage: appletviewer <options> url(s)

where <options> include:
  -debug                  Start the applet viewer in the Java debugger
  -encoding <encoding>    Specify character encoding used by HTML files
  -J<runtime flag>        Pass argument to the java interpreter

The -J option is non-standard and subject to change without notice.

C:\aaa>wget https://cs.brynmawr.edu/Courses/cs206/spring2004/WorkshopApplets/Chap02/Array/Array.class
--2020-05-19 07:00:11--  https://cs.brynmawr.edu/Courses/cs206/spring2004/WorkshopApplets/Chap02/Array/Array.class
Resolving cs.brynmawr.edu (cs.brynmawr.edu)... 165.106.10.107
Connecting to cs.brynmawr.edu (cs.brynmawr.edu)|165.106.10.107|:443... connected.
HTTP request sent, awaiting response... 200 OK
Length: 3967 (3.9K) [application/octet-stream]
Saving to: 'Array.class'

Array.class                           100%[=======================================================================>]   3.87K  --.-KB/s    in 0s

2020-05-19 07:00:11 (18.7 MB/s) - 'Array.class' saved [3967/3967]


C:\aaa>dir Array.class
 Volume in drive C has no label.
 Volume Serial Number is 4645-5DCE

 Directory of C:\aaa

03/01/2005  15:59             3,967 Array.class
               1 File(s)          3,967 bytes
               0 Dir(s)  335,436,058,624 bytes free

C:\aaa>wget https://cs.brynmawr.edu/Courses/cs206/spring2004/WorkshopApplets/Chap02/Array/Array.java
--2020-05-19 07:00:24--  https://cs.brynmawr.edu/Courses/cs206/spring2004/WorkshopApplets/Chap02/Array/Array.java
Resolving cs.brynmawr.edu (cs.brynmawr.edu)... 165.106.10.107
Connecting to cs.brynmawr.edu (cs.brynmawr.edu)|165.106.10.107|:443... connected.
HTTP request sent, awaiting response... 404 Not Found
2020-05-19 07:00:25 ERROR 404: Not Found.


C:\aaa>appletviewer Array.class

C:\aaa>appletviewer Array
I/O exception while reading: C:\aaa\Array (The system cannot find the file specified)

C:\aaa>

作为另一种方法，我刚刚尝试过https://sourceforge.net/projects/portableapps/files/Mozilla%20Firefox%2C%20Portable%20Ed./ Mozilla Firefox，Portable Edition 2.0.0.8 2007-10-22

但是Firefox并未附带该插件，因此无法安装

添加

回到尝试使用appletviewer的过程中，我从谷歌搜索该错误中发现，应该为appletviewer运行一个HTML文件。

所以我尝试了

C:\aaa>wget https://cs.brynmawr.edu/Courses/cs206/spring2004/WorkshopApplets/Chap02/Array/Array.html

我得到

C:\aaa>Appletviewer Array.html
java.lang.NoClassDefFoundError: personGroup
        at Array.init(Array.java:746)
        at sun.applet.AppletPanel.run(AppletPanel.java:434)
        at java.lang.Thread.run(Thread.java:748)
Caused by: java.lang.ClassNotFoundException: personGroup
        at sun.applet.AppletClassLoader.findClass(AppletClassLoader.java:219)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:418)
        at sun.applet.AppletClassLoader.loadClass(AppletClassLoader.java:152)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:351)
        ... 3 more

我尝试了jd-gui-windows-1.6.6并打开了Array.class，我发现它具有 private personGroup thePersonGroup;

在这个网址

https://cs.brynmawr.edu/Courses/cs206/spring2004/WorkshopApplets/Chap02/Array/....

毫无疑问，这是对文件系统的引用

有Chap02/Array/Array.html，Chap02/Array/Array.class但我看不到任何personGroup.class或personGroup.java