[转载] Re: 拜托大家,帮我看看是怎么回事# Java - 爪哇娇娃
s*e
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【 以下文字转载自 Programming 讨论区 】
【 原文由 skydive 所发表 】
(A|B)&A == A
don't know what is the use.. maybe a can take different values.
【 原文由 skydive 所发表 】
(A|B)&A == A
don't know what is the use.. maybe a can take different values.