例句與造句

1. Initialize an empty stack and empty result string variable
   初始化一個(gè)空堆棧，將結(jié)果字符串變量置空。
2. That ensures that it is never called on an empty stack
   添加一個(gè)斷言，以確保pop永遠(yuǎn)不會在空堆棧上被調(diào)用：
3. Initialize an empty stack
   初始化一個(gè)空堆棧
4. Property is an empty stack
   屬性為空堆棧。
5. State 0 represents the empty stack , state 1 represents the stack with only one element
   狀態(tài)0表示空堆棧，狀態(tài)1表示只有一個(gè)元素：
6. It's difficult to find empty stack in a sentence. 用empty stack造句挺難的
7. Consider what happens when a thread tries to pop from an empty stack
   下面我們考慮當(dāng)一個(gè)線程試圖調(diào)用一個(gè)空棧的pop ( )操作時(shí)的情況。