c10p536.txt

来自「Data Abstraction & Problem Solving with 」· 文本 代码 · 共 14 行

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