c10p555.txt

来自「Data Abstraction & Problem Solving with 」· 文本 代码 · 共 18 行

// *********************************************************
// Header file KeyedItem.h for the ADT binary search tree.
// *********************************************************
typedef desired-type-of-search-key KeyType;

class KeyedItem
{
public:
   KeyedItem() {};
   KeyedItem(const KeyType& keyValue)
      :searchKey(keyValue) {}
   KeyType getKey() const 
   {   return searchKey;
   }  // end getKey
private:
   KeyType searchKey; 
   //... and other data
};  // end class