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发表于 2008-4-10 17:56:17
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loop有吧
; t# c; X6 m4 |2 G: Lloop$ E" q; A7 l: R' T" H T! }
loop [ commands ]# q+ G3 V( g6 ]* y# X9 \
Runs the list of commands forever, or until the current procedure exits through use of the stop$ ~6 ^5 V( K7 i# @- l( T! a x
command or the report command.4 }) C7 o( N) B# Q' P
Note: In most circumstances, you should use a forever button in order to repeat something forever.
+ Q5 J) f' B. _2 tThe advantage of using a forever button is that the user can click the button to stop the loop
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, b5 E4 b( E" i J5 ~- V/ J, J(version 3.1.3)
' Y2 S+ K4 X& Z8 M$ }不过好像不大推荐 |
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