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小心空行空格之类的东西吧In Reply To:老是PE,烦请大家看一下我的输出部分 Posted by:Aper at 2005-10-15 13:08:47 > void main() > { ....... > ....... > printf("("); > show_ans(Root); > printf(")"); > } > void show_ans(pnode p) > { > pnode q; > > if (p==NULL) return; > if (p->left!=NULL) printf("("); > show_ans(p->left); > if (p->left!=NULL) printf(")"); > > printf("%s",p->list); > > q=p->right; > free(p); > > if (q!=NULL) printf("("); > show_ans(q); > if (q!=NULL) printf(")"); > } Followed by:
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