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发表于 2008-4-10 17:56:17
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loop有吧
; N* t6 K/ i: Floop/ M) ~* H9 q, q+ B2 T+ L
loop [ commands ]
, k. B" c$ q, Y' s1 qRuns the list of commands forever, or until the current procedure exits through use of the stop
# S. s" m' H; n) Tcommand or the report command.
g6 e& c2 e# B. lNote: In most circumstances, you should use a forever button in order to repeat something forever.1 @: k; ?3 n* b4 k1 r
The advantage of using a forever button is that the user can click the button to stop the loop: Z: t+ r% C# y2 B
- b& `* r& f1 I4 k0 S, T(version 3.1.3)% O; l. ?, j) O
不过好像不大推荐 |
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