本帖最后由 wqqjs1 于 2010-7-7 16:35 编辑
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# P0 j0 d: @( S, @下面的程序如何修改可以实现?
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. H" E. I+ w4 o. G, n3 C* Ytreenode item = parnode(1);
0 Z4 O% e; o# L1 Q, M" rtreenode current = ownerobject(c);# X- b9 I; l0 H9 M
/**Conditional Port*/! p- P3 s; m) S0 M" _- g! E
/** \nIf some condition is true (equal to 1), send to a given port. Otherwise, send to a different port.*/9 M! y- o. ^. r& G" g5 Z
/** \nCondition: */
9 x5 g/ Q1 ]' v9 G, kint condition = /**/1/**/;/** \nPort if Condition is true: */
0 U x+ d p; A9 N: A0 [' @int port1 = /**/1/**/;/** \nPort if Condition is false: */5 z% \8 D" Z( j/ j1 y6 H: ^+ ~
int port2 = /**/2/**/;+ m- r" j1 w o1 R e# J1 O! T
if (condition): @' r3 {4 T# T; z
return port1;2 E! n1 ]. C- I9 D
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return port2; |