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发表于 2008-4-10 17:56:17
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loop有吧, N1 s9 [: q+ h
loop* L D6 u3 C7 ~& }3 h
loop [ commands ]
# D' G% Z& K2 SRuns the list of commands forever, or until the current procedure exits through use of the stop, q# o# T& s6 q# v P) T8 n6 J* j
command or the report command.5 i' h" X7 n4 B# p2 r9 m
Note: In most circumstances, you should use a forever button in order to repeat something forever.8 H0 j# t2 \$ q
The advantage of using a forever button is that the user can click the button to stop the loop6 o' ^8 a- q. v; I
! e. m5 M4 [! w9 ?/ Q1 a(version 3.1.3)
, s; \4 i' d. q4 I不过好像不大推荐 |
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