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发表于 2012-11-13 08:48:12
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1判断语句
6 b- y0 O6 O6 C1 U/ f if <condition> then
1 X$ D& }7 [ Z; \) B! l/ {8 d8 p <statement sequence1>;+ P" T; z( I& C
elseif <condition> then2 t; p8 m) o! g
<statement sequence2>;
. ` A9 ~; E/ `- l* i/ f' J else ) t. s4 _- ]; _6 b" G
<statement sequence3>;
: I- \& M3 l f$ b5 Q+ y end;
& {2 ~; j5 T4 L c" R如果分支比较多，用：' _; f0 Z F G) |
inspect <expression>2 D7 C7 w- f3 Y$ b
when <constant_list> then% W8 o9 K' P4 R& f
<statement sequence1>;
* Z6 B* i2 `7 u$ k# X when <constant_list> then# E- ~6 \1 s+ s4 u; j
<statement sequence2>;
3 n* s0 E1 M: z' k' r% ^ ...
3 Z7 o: X% j' Z0 Z# w; L else# p0 |' k6 X0 Z. y
<statement sequence3>;
6 j! g, O8 p1 \& p- `% ]end;
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2循环语句; j' Z1 Y9 C# n* y) c( w
(1) from <statement sequence1>
3 `( l9 ~, k/ x* Y' f, {3 } until <condition> loop
0 Q( O+ i" m: G$ ?; ` <statement sequence2>;6 `/ b: g% [( p
end;
; w2 R7 [; e l (2) while <condition> loop1 p: Z+ n8 b {5 X' w, _
<statement sequence1>;6 J% v/ g! o% g" X% }9 m: S: ^( E6 X4 q
end;6 f; r6 H+ l4 h8 p
(3) repeat * t" s% S- {* ^6 L2 m
<statement sequence1>;
" a( v7 M' l; u* s- g until <condition>;" F0 w( t$ f0 K/ s, R) Z. A
(4) for <condition> to <condition> loop3 }6 k& G2 t4 ]" @% H
<statement sequence1>;
6 k v' x* @6 ]1 ^5 d- K next; ~# V% N0 f; Y; L& A( ]+ w
3中断语句+ E' h: A! W$ ?/ E, v
waituntil <condition> prio <integer expression>;% R; C9 J- Y: a' m8 f" ]
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& C+ O( X& o) j: r' T以上为常用的函数！- w# h/ X7 H* _ L+ Q" T0 X7 z/ e* R6 R
还有很多，如有需要我把资料发到你邮箱里
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