求二叉树的镜像二叉树

    xiaoxiao2021-03-25  109

    镜像二叉树与原二叉树的左右子节点相反,当交换子结点后,需要对子结点的子结点进行同样的交换操作;

    算法实现如下:

    void MirrorRecursively(BinaryTreeNode *pNode){ if((pNode==null)||(pNode->m_pLeft==null&&pNode->m_pRight==null)){ return ; } BinaryTreeNode* temp=pNode->m_pLeft; pNode->m_pLeft=pNode->m_pRight; pNode->m_pRight=temp; if(pNode->m_pLeft) MirrorRecursively(pNode->m_pLeft); if(pNode->m_pRight) MirrorRecursively(pNode->m_pRight); }//求镜像二叉树
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