|
if(!p->rchild){
" C) D' A" T; E; z/ W3 t9 {- R9 Mq=p; p=p->lchild; free(q);/ j; D/ |% i$ a' o
}
5 r7 F o" g6 h. Zelse if(!p->lchild){
% _- g' q1 D6 M$ @; e/ Hq=p; p=p->rchild; free(q);}; O, y' m! j- o0 B* K! I: N
else{
/ d7 U; z7 m9 w; ?q=p; s=p->lchild; q6 J1 r- Z1 E( M$ F
while(s->rchild){q=s; s=s->rchild}5 _3 x4 b" v( G8 r, z6 f N
p->data=s->data;2 Q( `& h9 t1 G" ?: R3 ^% d
if(q!=p) q->lchild=s->lchild;: |% s1 e, C- \% l! j" ~: ?
delete s;: m4 L! C8 {$ o/ B, ~5 q
}0 n3 l3 l0 D n" e
return TRUE; |
|