Expression statement or statements to increment or decrement the loop counters.
用于递增或递减循环计数器的一条或多条表达式语句。
A syntax tree can be created from an entire file or just a loose statement or expression.
我们可以从完整的文件创建语法树，也可以从松散的声明或者表达式生成它。
Looking back on it, I can see how the statement looked ambivalent and a touch arrogant, but it was an honest expression of how I felt, as I began the first campaign since 1982 that I could have lost.
现在回头想想，我能够看出，在这个声明中，我所流露出的矛盾心理和些许的傲慢，但它确实是我内心感受的真实表达，因为这是自1982年以来，我第一次开始进行可能会失利的竞选活动。
Any temporaries created within a statement within a statement expression will be destroyed at the statement's end.
任何包含在声明表达式中的临时建立的变量等都会在声明的最后被销毁。
I asked the three whether the wall made a greater statement in its original state of ugliness or as a canvas for artistic expression.
我问他们三人，是否会创作一幅大型的原始的丑陋之态或是油画来表达他们的艺术理念。
Most of the examples in this article show the transform expression in an SQL UPDATE statement.
本文中的大多数示例在SQLupdate语句中使用转换表达式。
Like conditionals, they allow a simple statement to proceed the expression that is being switched upon.
像条件语句一样，它允许一个简单的语句位于分支的表达式之前。
When a statement or expression is too long for one line, Scala can usually infer when you are continuing on to the next line, as shown in this example.
当一个声明或者表达式太长，一行不够的时候，Scala通常可以推断你在什么时候要在下一行继续，就像这个例子中一样。
The VALUES... into statement allows an SQL expression to be executed and to return the result into variables.
VALUES…into语句允许执行SQL表达式，并将结果返回至变量。
Will construct a temporary a object to hold the result of the statement expression, and that will be used to invoke Foo.
它将来建立一个临时的A类来保存声明表达式的值，而这个临时类是用来引用Foo的。
Still, in some situations, it might be prudent to verify that data received from a server matches expectations, perhaps with a regular expression, before passing it to the eval statement.
但有时候，把从服务器收到的数据传递给eval语句之前，检查其是否符合预期目标可能更谨慎一些，比如使用正则表达式。
Another, more compact way to represent the same expression is to use an assignment statement similar to this.
另一种更紧凑的表达方式是使用下面这样的赋值语句。
In both of these examples, whatever is found within the expression is made the argument to an out.print statement (or sometimes out.write ) inside the page implementation class's service method.
在这两个示例中，无论在表达式中找到什么，都会将其作为页实现类的服务方法内的out .print语句(有时候也可以是out .write)参数。
Just like the n1 + n2 expression from the previous statement, this value is given by an expression involving the + operator.
就像前面语句中n1 +n2这个表达式一样，这次也是通过一条含有+的表达式来赋值的。
The expression used in the if statement (and in the elif clause and the while loop discussed later in this article) can be as complex as necessary.
if语句(以及本文后面讨论的elif子句和while循环)中的表达式可以很复杂。
Listing 22 includes a template with the position function placed in the template's match expression rather than in the XSL: apply-templates statement.
清单22包含一个模板，其中position函数放置在模板的match表达式而不是xsl：apply - templates语句中。
Jumping into a statement expression with goto or using a switch statement outside the statement expression with a case or default label inside the statement expression is not permitted.
不允许使用switch语句或是goto跳入到声明表达式中。
Throughout this series, you've written (output) data using the print statement, which by default writes the expression as a string to the screen (or console window).
贯穿整个系列，一直用print语句写入（输出）数据，它默认把表达式作为string写到屏幕上（或控制台窗口上）。
The second type of flow control statement in Python is the while loop, which executes a block of program statements while an expression evaluates True.
Python中的第二种流控制语句是while循环，它在一个表达式计算为True时执行一个程序语句块。
The following statement executes an XQuery expression and return values as a table from the DATA column.
下面的语句执行一个XQuery表达式，并以表的形式返回data列中的值。
The application simply sends an SQL UPDATE statement with an embedded XQuery transform expression to the DB2 server (Figure 2).
应用程序只需向DB 2服务器发送一个包含XQuery转换表达式的SQLupdate语句(图2)。
Update 2 is an SQL SELECT statement with the same XMLQUERY function, transform expression, and WHERE clause, as in Update 1.
更新2是一个SQLselect语句，其中包含与更新1相同的XMLQUERY函数、转换表达式和where子句。
"On 14 November during the 'News 24' programme the presenter Limanova made an unacceptable gesture that was a synonym for an offensive expression," it said in a statement.
REN TV电视台在一份声明中表示：“在11月14日的新闻24小时节目中，主持人马诺娃做出了一个非常不合适的手势，这是一种冒犯无礼的行为。”
Remember that you execute the body of an if statement only if the expression is True, which for this expression happens when the variable I is not evenly divisible by 25.
记住，您只在表达式为True时执行if语句体。该表达式在当变量i不能被25整除时计算为True。
In DB2 9, the sqlquery function is used to embed an SQL statement within an XQuery expression.
在DB 29中，sqlquery函数将一个sql语句嵌入到XQuery表达式中。
It can be used in the WHERE clause of an SQL statement to select only the rows that return non-trivial XML values for the XPath expression.
可以在sql语句的where子句中使用它只选择那些对于XPath表达式返回非空xml值的行。
The "let" statement is itself composed of a FLWOR (for, let, where, order by, and return) XQuery expression.
“let”语句本身由一个FLWOR（for、let、where、orderby和return）XQuery表达式组成。
This is the first time that this example is using a relation as a declarative statement to define an expression (in other words, a value assignment) instead of using it for model-to-model mapping.
这是本例子第一次把关联作为一个定义表达式(换句话说，一个赋值语句)的声明性陈述来使用，而不是用它作模型到模型的映射。
In writing an assignment statement, for example, you can declare variables of any type, use any identifier to the left of the equal sign, and supply any expression on the right.
例如你要写一句赋值语句，你可以声明任何类型的变量，在等号的左边使用任何标识符，然后在右边给出任何的表达式。
A compound statement enclosed in parentheses may appear as an expression in GNU c.
在gnu C中。一个包在圆括号里的复合声明有可能是作为表达式的。
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