操作符 actor; new operator; operational character; operational sign; operator, an mo element; operator, content element; operators; the as operator; the is operator; type of operator
Use whitespace to help binary operators stand out from their operands 使用空格将二元操作符与它的操作数分开。
A unary operator , and 和二元操作符
Note that our discussion of this classic approach will be somewhat simplified : arithmetic expressions will contain only operands , binary operators , and one kind of parentheses 注意到我们谈到的这个经典算法有些简化:算术表达式只包含操作数、二元操作符和一种括号。
Drawing modes are binary raster - operation codes representing all possible boolean combinations of two variables , using the binary operators and , or , and xor ( exclusive or ) , and the unary operation not 绘图模式是二进制的光栅操作代码,使用二元操作符and , or和xor ,以及一元操作符not ,表达了两个变量所有可能的布尔组合。
Notation because each operator is placed between its operands , which is possible only when an operator has exactly two operands as in the case with binary operators such as addition , subtraction , multiplication , division , and modulo 表示法是因为每个操作符都位于其操作数的中间,这种表示法只适用于操作符恰好对应两个操作数的时候(在操作符是二元操作符如加、减、乘、除以及取模的情况下) 。