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<div class="msgheader">QUOTE:</div><div class="msgborder"><b>以下是引用<i>童志坚</i>在2008-3-12 18:28:00的发言:</b><br/><p>=IF(<font color="#ff0000">OR(A1="",NOT(ISNUMBER(A1)))</font>,"输入错误",IF(OR(AND(MOD(A1,4)=0,MOD(A1,100)<>0),MOD(A1,400)=0),"闰年","平年"))</p><p>我重新更改了一下,应该是这样好一些!</p></div><p>=IF(<font color="#ff0000">ISNUMBER(A1)=FALSE</font>,"输入错误",IF(OR(AND(MOD(A1,4)=0,MOD(A1,100)<>0),MOD(A1,400)=0),"闰年","平年")) </p><p>应该是这样好一些!</p> |
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