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发表于 2012-11-13 08:48:12
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1判断语句
8 g- n3 n7 r V1 V; C Y! W if <condition> then
8 h% [6 |9 @2 Z# u& @; s <statement sequence1>;5 ~& A X; @+ x3 i+ c# E5 Q" y" V
elseif <condition> then
1 A0 J8 {6 [. I% }/ q <statement sequence2>;+ v7 C! O3 M' e& Q3 I# q
else
& J7 S% r( ~! ?; }6 f/ S2 }, [4 A <statement sequence3>;7 o; k& }& p1 A5 B/ r3 `1 ^2 p
end;
8 P0 A4 y Z2 P0 h$ S1 [如果分支比较多，用：1 L% g& m0 \6 t! ]$ Z0 a
inspect <expression>
/ X6 ?% J3 }/ ?$ } when <constant_list> then
1 \4 C* R. L5 Y, T5 f4 r! ?. Y2 _ h <statement sequence1>;
* Z- K1 c2 D/ A$ ?1 c3 w: D when <constant_list> then
@0 i1 @( F5 s* Z; u" d <statement sequence2>;' J* ?& C% H: X5 l5 C9 `
...
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<statement sequence3>;% {/ C6 I/ M! v2 J4 q* ?
end;
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1 M! [& }7 t6 R) J1 s3 @2循环语句* ]# D$ Q2 X3 D" D+ h
(1) from <statement sequence1>: u6 e5 g7 @6 R2 R1 F
until <condition> loop# E8 K5 l/ x5 H2 z& L2 U3 {! Z4 W
<statement sequence2>;
* X, A Y9 i: Z end;0 G6 @0 @1 r; ?5 N* V: g
(2) while <condition> loop
+ Y4 p B! b8 W6 i <statement sequence1>;" H& d) G; _* c/ O' a4 W
end;
# E$ N" R3 I* j (3) repeat ! k0 o! d0 H, F+ l/ e: p# k
<statement sequence1>;
9 j0 m. s& D$ P9 o! p until <condition>;( t9 |0 q/ E- a8 F4 N6 j
(4) for <condition> to <condition> loop
9 E+ } i* A. N: {0 F9 I <statement sequence1>;
, h8 o6 _/ ~. T! k# g next;. e/ ? D$ M' [
3中断语句7 j, D) ^/ \+ y: O, s& y1 p( F$ f
waituntil <condition> prio <integer expression>;: b S! M# e5 [/ c9 R1 O( m0 M
% z, g$ ^! {9 Q$ G
4 C6 h. G/ m& q% k6 c% g( i以上为常用的函数！6 `* t5 i: X6 j) A/ e7 e
还有很多，如有需要我把资料发到你邮箱里
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