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发表于 2008-4-10 17:56:17
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显示全部楼层
loop有吧
$ h! p, k; C9 S% ^4 i. [) n" A5 P1 Mloop. V) w' u+ g. C9 l2 d6 a5 l+ `
loop [ commands ]) k7 O0 l( H% ], B2 d6 z' b1 q0 H
Runs the list of commands forever, or until the current procedure exits through use of the stop
; s% O# Y2 |, f. pcommand or the report command.
1 [5 c: y: x0 y: a( E: bNote: In most circumstances, you should use a forever button in order to repeat something forever.
' ?4 Q7 [8 k3 a: X9 ]$ QThe advantage of using a forever button is that the user can click the button to stop the loop
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(version 3.1.3)
5 F% _3 B$ P: r: D不过好像不大推荐 |
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