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发表于 2012-11-13 08:48:12
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1判断语句
y6 D3 D$ {* @. I if <condition> then) ~/ K* T" ^. p, s( O
<statement sequence1>;7 k+ ^( I3 p: U* [$ _% t0 e
elseif <condition> then
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<statement sequence3>;
2 M4 ^* N" j( z2 A+ b end;
/ Z) O: `% N# z3 \3 n- B4 V如果分支比较多，用：* O+ c" f$ T! }* g
inspect <expression>3 a6 o/ o$ c! y( d
when <constant_list> then: M4 E2 N! K/ B( P+ s% k( F# k
<statement sequence1>;7 u, j' t. A/ Y. w2 S2 W% e, Z
when <constant_list> then
1 ?. D" u- v4 y: n- \ <statement sequence2>;
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else( B1 F8 g1 |4 S' U# h/ b- q
<statement sequence3>;! G; n* w7 n$ k" {: k. T# \5 w# P
end;
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2循环语句' B9 r) P) ?8 Y9 @/ k
(1) from <statement sequence1>
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<statement sequence2>;
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(2) while <condition> loop* g1 k2 f3 J7 j) b( x, y! ]# ^ p
<statement sequence1>;
7 l9 ?* y! A; p end;
]! l, n+ q2 D/ k (3) repeat 4 i: i" z; M- g+ w0 ^
<statement sequence1>;% S- S2 k* S+ ~7 K, _1 F! K Q* E
until <condition>;
9 |! s! ^! G' v& F (4) for <condition> to <condition> loop
' e7 p8 g# K" s0 v+ O2 W <statement sequence1>;$ T$ Q9 f: w# \5 q* q( l6 k
next;! Q0 B9 j# U* X' P& m; {0 `! E) E3 _
3中断语句, ?* g; e8 t* G4 c' m: u# H
waituntil <condition> prio <integer expression>;
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以上为常用的函数！: t' X6 N- e; _0 G2 ?& x/ s
还有很多，如有需要我把资料发到你邮箱里
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