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发表于 2012-11-13 08:48:12
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1判断语句
# ^/ _" X6 j$ s+ d, r if <condition> then+ v* e9 v. }. O
<statement sequence1>;
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<statement sequence2>;
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<statement sequence3>;
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如果分支比较多，用：6 y" g5 `% @1 C# F$ o N0 H- |7 O0 w
inspect <expression>' G! c+ _2 K5 b. _2 |
when <constant_list> then: {" U5 `7 U: M9 i7 C/ l
<statement sequence1>;4 D' ]: s) ^; J: m
when <constant_list> then- i; C# B% @2 g) j; A) P) ^
<statement sequence2>;
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else% g% [6 e; c% F& l. B
<statement sequence3>;
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2循环语句+ H8 A+ c* W: i( P9 y; w7 ]+ x
(1) from <statement sequence1>
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<statement sequence2>;
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(2) while <condition> loop
1 S! r+ L3 c* Z <statement sequence1>;# r9 P8 C7 A8 X# I! K
end;8 o2 P* o7 `" Z. M
(3) repeat
# ~) s+ S* J* n. k$ t8 v% C" D <statement sequence1>;# @! u# g7 E& z+ m( K1 Y; k$ O* H+ @. Q
until <condition>;7 t/ x0 u) U ~* m! [
(4) for <condition> to <condition> loop# A9 {8 N: W2 {3 N% {
<statement sequence1>;# w9 X3 r4 A) Q7 D# g
next;
|+ S6 T- ?$ s3 i3中断语句+ w& a" o' z; f g5 k. F: u
waituntil <condition> prio <integer expression>;
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以上为常用的函数！8 }5 e3 w P2 s0 l4 y5 g
还有很多，如有需要我把资料发到你邮箱里 0 k; @& r, |' }1 L+ d
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