李颖: 不过你的map太多了 [阅读: 494] 2004-12-24 07:55:16 map1(A, Point_B) map2(B, Point_A) map3(B, Data) 当KeyA发生变化时,从map1得到KeyB,然后维护map1, map2, map3 当KeyB发生变化时,从map2得到KeyA,然后维护map1, map2, map3 DISSENT IS THE HIGHEST FORM OF PATRIOTISM ! --Thomas Jefferson