Help me about ArrayList.

paulzhou (alwaysbeginner)
When I complied some examples in <Thinking in java> which included ArrayList , system told me that ' class ArrayList not found in type declaration', what can I do? I 'm using NT+jdk1.2.2 and I have import java.util.* , I also put 'd:\jdk1.2.2\lib\' into CLASSPATH. Thanks a lot.
2000-11-3 -04:00
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