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ljc2008
一學(xué)到老
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樓主  發(fā)表于: 2010-12-14 15:46
﹙1﹚REF指令應在程序中什么地方出現？

﹙2 ﹚在一開(kāi)始出現和在END指令前一行出現效果一樣嗎？

﹙3﹚如在程序中間出現，刷新時(shí)REF指令前運算有影響嗎？
ldbboy
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1樓  發(fā)表于: 2011-05-07 21:10
回答真精彩!
受教呢!

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