运算符

It becomes easier to to change the operator precedence implemented.

它就很容易改变运算符优先实施。

When two operators in an expression have the same operator precedence level, they are evaluated left to right based on their position in the expression.

当两个表达式中经营者有相同的运算符优先级水平，是从左向右他们对表达的立场为基础。

Curriculum design, expression evaluation algorithm, the use of operator precedence algorithm, code easy to understand.

详细说明：课程设计，表达式求值算法，采用运算符优先算法，代码简单易懂。

PHP supports all the common mathematical standards for operator precedence, groupings, and so on for both integers and floating-point numbers.

PHP为整型和浮点型（floating-point）数值提供运算符优先级、群组等等所有通用数学标准。

Rpar is set for operators such as subtraction, which require their right operand to be enclosed in parentheses if it uses an operator of equal precedence.

当减号遇到左操作数使用一个同优先级的运算符时，需要把这个左操作数用括号括起来

Unary operators perform an operation on a single operand, such as returning the negative or positive value of a numeric expression.

一元运算符对单个操作数执行操作，如返回数值表达式的负值或正值。

Is the pivot column of the PIVOT operator.

PIVOT运算符的透视列。

Some of the operators have the wrong precedence; some parts of the syntax could be better.

有一些运算符的优先级不合适；语法的一些部分还可以做得更好。

It assumes that the bold chunk of code is a shift operator.

它假设的代码块是一个大胆的移位运算符。

The result above is not really helpful, so what we need to do is retrieve the value of a specific node, to do that we can replace the asterisk sign with square bracket operator and a number indicating the position of the child in the XML file.

上述结果是不是真正有帮助，因此，我们需要做的就是检索特定节点的值，这样我们可以替换方括号运算符和一个数字，说明了XML文件中的儿童的立场星号的迹象。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。