I guess that. Thanks. I feel a bit difficult in reading ThinkingInJAVA. Jabber, you're a good teacher and warm-hearted person. The beginners as me need your help. Don't care about the impolite words.

mshen1 (Cora)
2000-11-5 -05:00

回到话题: Jabber, when I read ThinkingInjava, I run a programme named AllOps.java. First, I compiled it successfully, afterwards, I run it, but error "Exception in thread 'main'...". Why?

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