C++基于二叉树开发模板化CMap类

1.头文件 #pragma once template class CMap { struct SNode { KEY key; VALUE value; SNode* pLeft, *pRight; SNode(KEY &key, VALUE &value) :key(key), value(value) { pLeft = pRight = nullptr; } }; SNode* m_pRoot; int m_nCount; public: void SetAt(KEY key, VALUE value); bool LookUp(KEY ke