本帖最后由 wqqjs1 于 2010-7-7 16:35 编辑
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下面的程序如何修改可以实现?
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treenode item = parnode(1);
8 @# K2 P$ n, N' u$ [, [& p' mtreenode current = ownerobject(c); H( o+ H- t2 K, D+ E' g# p8 P2 g- o
/**Conditional Port*/
- X& s# I& x/ g8 _8 S2 R/** \nIf some condition is true (equal to 1), send to a given port. Otherwise, send to a different port.*/4 @# \( D* W. n8 t9 T
/** \nCondition: */
8 U+ {& S3 Z4 b; D4 Y- L2 R, f2 n9 ]int condition = /**/1/**/;/** \nPort if Condition is true: */! z. o ]" C" s: O7 b
int port1 = /**/1/**/;/** \nPort if Condition is false: */& R2 {* X: m S# J. l- J
int port2 = /**/2/**/;/ R1 e9 H" D4 u& p. `8 M( m
if (condition)) [! N5 S7 \; ^$ ~! J/ J6 b; d7 p
return port1;
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1 Z: G0 G/ W7 Q# U( [3 y9 @return port2; |