postfix
常見例句
- Read the postfix expression from left to right.
從左到右讀入後綴表達式 - If you could not pop two operators, the syntax of the postfix expression was not correct.
如果您不能夠彈出兩個操作數(shù)，後綴表達式的語法就不正確。 - If the postfix expression was correctly formed, the stack should be empty.
若後綴表達式格式正確，那麼堆棧應該爲空。 返回 postfix