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发表于 2012-11-13 08:48:12
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1判断语句" C/ x" v2 p! H& L% ?9 M
if <condition> then
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elseif <condition> then5 L0 V2 G5 G( i" V0 D
<statement sequence2>;8 m4 V5 X2 M0 D+ |7 z
else
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4 p( y3 }; I+ P/ N end;
1 I5 G# s) U9 P. l' G如果分支比较多，用：+ S/ T) N; d" y& M+ W
inspect <expression>$ B4 J. P' Z5 R$ V: v
when <constant_list> then
+ z9 O) r8 b# [! i3 z! \& N6 M <statement sequence1>;
. o) C. X v: D" i, I: l5 H, r when <constant_list> then. t" M* v6 V" C4 }0 Z0 J
<statement sequence2>;/ S' D" s! w+ q& w
...
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end;
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2循环语句5 U7 x( i L* X7 f: m
(1) from <statement sequence1>. p+ n' j# \0 [" n0 ^. V( A* ~
until <condition> loop7 {0 Q9 d6 u* l
<statement sequence2>;
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(2) while <condition> loop9 Y5 Q% p( K, U
<statement sequence1>;
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(3) repeat & ~8 R7 x2 U+ x6 B H
<statement sequence1>;6 Q2 t& \/ r+ f+ j" F
until <condition>;
/ i; F9 s$ }( I7 ? (4) for <condition> to <condition> loop
4 e; d) l e$ E( \0 x1 P <statement sequence1>;
$ S# M: P/ h0 M; b next;) ] ^- _ a. Z1 u
3中断语句
5 E2 B$ ^9 {8 u+ }1 Q5 D, F; F4 S waituntil <condition> prio <integer expression>;
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以上为常用的函数！
/ h3 P# c# _5 ]还有很多，如有需要我把资料发到你邮箱里
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