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发表于 2008-4-10 17:56:17
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loop有吧
) b% O" W( G- L$ [ Jloop! C! P4 n$ p- U7 q* k
loop [ commands ]
* f+ b6 X6 K' D* }( xRuns the list of commands forever, or until the current procedure exits through use of the stop
, v; k) m4 P! k% E) ^; ocommand or the report command.% b$ T1 } e' g: Z; w8 P
Note: In most circumstances, you should use a forever button in order to repeat something forever.
; m/ ~$ T' k, fThe advantage of using a forever button is that the user can click the button to stop the loop* Z, _5 c0 k `3 C( W. Z
/ ?& ]1 S9 |4 `! M* u. l! s0 d(version 3.1.3)
% {- K( @. v7 [8 E- E不过好像不大推荐 |
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