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发表于 2008-4-10 17:56:17
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loop有吧
" Y9 x4 Q6 O0 z( Xloop x. E2 _: m& A% w8 g0 E0 U6 n
loop [ commands ]
b8 z3 ?& {1 IRuns the list of commands forever, or until the current procedure exits through use of the stop' C0 q2 V( A* O2 I! v8 R% c
command or the report command.* P% q3 h; }. h5 S" y
Note: In most circumstances, you should use a forever button in order to repeat something forever.2 z; p' `% ~3 [1 Y4 \
The advantage of using a forever button is that the user can click the button to stop the loop! n5 P, c2 A. ^
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(version 3.1.3)% o5 s/ r1 i( n* a7 t7 l# I8 C
不过好像不大推荐 |
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