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发表于 2008-4-10 17:56:17
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loop有吧
3 Y* v# ^: w! ^1 t# wloop% P( ]) q4 n. A- |+ V2 E, m; \
loop [ commands ]
6 D8 i d1 u% h- m! s# ZRuns the list of commands forever, or until the current procedure exits through use of the stop6 ]% J2 u& ]$ G2 d" z
command or the report command. h4 k4 W2 `+ ?" u9 Q& U. y. G
Note: In most circumstances, you should use a forever button in order to repeat something forever.) J% \# X( ?9 n. p0 Q
The advantage of using a forever button is that the user can click the button to stop the loop
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- ?& Z! w K; J$ L x4 j# A(version 3.1.3)% {" H B4 o$ N
不过好像不大推荐 |
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