c04p219.txt

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

// wait list - people waiting for certain titles
struct WaitNode
{  string    who;
   WaitNode *next;
};  // end struct

// inventory list - list of stock items
struct StockNode
{  string     title;
   int        have, want;
   WaitNode  *waitHead, *waitTail;
   StockNode *next;
};  // end struct