例句與造句

1. prefix and postfix notation have three common features
   前綴和后綴表示法有三項公共特征：
2. in postfix notation, the operator comes after its operands
   在后綴表示法中，操作符位于操作數(shù)后面。
3. postfix notation is also known as
   后綴表示法也稱
4. write the following in normal non-postfix notation, and simplify them if you can
   以通常（不帶后綴）的表示法編寫以下代碼，如果可以，則簡化它們：
5. it does not convert infix expressions to postfix notation; rather, it evaluates the infix expression directly
   不是把中綴表達式轉(zhuǎn)換為后綴表示法；恰恰相反，它對中綴表達式直接求值。
6. It's difficult to find postfix notations in a sentence. 用postfix notations造句挺難的
7. in postfix notation, the need for parentheses is eliminated and the priority of the operators is no longer relevant
   在后綴表達式中，不需要括號，而且操作符的優(yōu)先級也不再起作用了。
8. infix notation is a common way of writing expressions, while prefix and postfix notations are primarily used in computer science
   中綴表示法是書寫表達式的常見方式，而前綴和后綴表示法主要用于計算機科學領(lǐng)域。
9. to convert an expression in an infix expression to its equivalent in postfix notation, we must know the precedence and associativity of operators
   要把表達式從中綴表達式的形式轉(zhuǎn)換成用后綴表示法表示的等價表達式，必須了解操作符的優(yōu)先級和結(jié)合性。