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发表于 2012-11-13 08:48:12
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1判断语句
! {/ F7 H2 O! J o1 Z2 Z; b if <condition> then
f; x9 {- q. _1 M1 v <statement sequence1>;; m0 L& K2 N3 m+ c3 V
elseif <condition> then
4 _/ p" ?6 O# n& v. w' _ <statement sequence2>;" _, V5 R; Y; l
else ' `* T9 ~' s8 O2 P+ ]
<statement sequence3>;' ^. W( |; h' k8 h. o
end;
* H: R1 I @0 {7 K+ f) K如果分支比较多，用：" U0 X! Q8 ]1 ]7 f _; Z
inspect <expression>; c! K4 W, b+ t9 w# ]
when <constant_list> then
) R1 d9 Z0 [7 w7 w% {* J <statement sequence1>;/ M) [1 s4 x& @; V: ?& B
when <constant_list> then
2 i2 H- g2 H! G( k3 W- G <statement sequence2>;) d9 x9 @$ U% Q- Y4 S
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else
! F7 J& X9 r0 C+ n+ @( k* j7 g <statement sequence3>;
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2循环语句3 x% y8 J3 `6 ?# f+ R! C$ x
(1) from <statement sequence1>
/ g& q' y% R& D' s( E+ x until <condition> loop
' x# ]* x3 ^+ h) e y <statement sequence2>;7 z1 c7 y* A; N9 d
end;
3 P( u4 v+ n+ o* u6 J4 P, L (2) while <condition> loop" L ?" C* p' E% [* L8 g. @; @1 {6 t
<statement sequence1>;
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(3) repeat 0 [. J) m* ?& H: l F$ \
<statement sequence1>;7 Y i' n; ?' C6 I- @
until <condition>; P7 _, E. u! g; `. Z, t& \6 w
(4) for <condition> to <condition> loop x ?3 o, f& i, @8 f0 y @* w
<statement sequence1>;
8 h' m! u& [7 K, ? next;
P1 K0 h6 {$ ~- F V$ X, F8 y3中断语句! `& l% }& F( P: u
waituntil <condition> prio <integer expression>;
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" }% c8 o7 o* V以上为常用的函数！9 L6 [. t8 q( o$ E& s
还有很多，如有需要我把资料发到你邮箱里
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