Listing 20 shows how names can be created using a loop variable.
清单20演示了如何使用循环变量来创建名称。
For example, a compiler may choose to optimize a loop index variable by storing it in a register, or the cache may delay flushing a new value of a variable to main memory until a more opportune time.
例如，编译器为了优化一个循环索引变量，可能会选择把它存储到一个寄存器中，或者缓存会延迟到一个更适合的时间，才把一个新的变量值存入主存。
If a script is being written to create a number of bridge objects defined by a variable, the creation of those objects can be placed inside a loop.
如果脚本正在编写，用于创建用变量定义的大量网桥对象，这些对象的创建可以放在一个循环中。
Initialization. A very common bug is to initialize a variable. Go through a loop, and then forget to reinitialize it when it needs to be reinitialized again.
忘记初始化，忘记初始化变量是一个很常见的错误，运行完一个循环之后，当需要再次初始化时。
As for the loop count variable, the first set variable action sets it to 2.
至于循环计数变量，第一个变量设置操作将其设置为2。
With the base variable declarations and subroutine complete, the program moves on to the main program loop, shown below.
完成了基本变量声明和子例程后，程序将继续进行主程序循环，如下所示。
The next statement in the loop body is a second if statement that tests whether the variable I is evenly divisible by 125, but this expression is preceded by the not operator.
循环体中的下一个语句是第二个if语句，它测试变量i是否能被125整除，但是该表达式前面加了一个not运算符。
For-each loop: When iterating over an array, the compiler generates an induction variable and the standard array iteration idiom.
for - each循环：当迭代数组时，编译器生成归纳变量和标准的数组迭代语法。
The latter approach also ties you to the name of the temporary loop variable used in the view, _course.
后一种方法还会将您与视图中使用的临时循环变量名称_ course联系起来。
After the module includes and the initial variable declarations, the main control loop is entered.
在模块include语句和初始变量声明之后，进入主控制循环。
Normally, variables are best named by their use (like firstName or title), but as this variable is essentially a loop counter, using single letters is also fine.
变量一般最好根据用途命名（如 firstName或rtitle），不过由于这个变量基本上是一个循环计数器，也可使用单个字母。
And we won't wait here one hundred seconds for it to finish, but we're using the loop, we're updating a variable, and we're formatting it in a nice way.
我们将不会再这里等待100秒来等它完成，但是我们使用循环，我们更新一个变量，我们把它排成一个漂亮的格式。
I have just declared some variable types that I clearly know, and I used the cleanest Pyrex counter loop.
我只声明了早已知道的一些变量类型，并使用最干净的Pyrexcounter循环。
A variable in a loop or list comprehension ranges over the elements of a list, or a collection of objects.
循环或列表中的变量包括了列表或对象集合的所有元素。
Tracing the logic flow through the program, you see that the first time through the loop, the value of the variable I becomes 5.
通过跟踪程序的逻辑流可以看到，第一次通过循环后，变量i的值变为5。
When the loop completes its run, the script checks to see whether the numfiles variable contains a value greater than 1.
当循环完成运行后，脚本会检查numfiles变量中的值是否大于1。
This starts the second trip through the while loop, where the variable I becomes 25.
这就会第二次进入while循环，这次变量i变成了25。
The other way is to read it from the value binding that corresponds to the temporary loop variable, which is defined in the component tag's var attribute.
另一种方法是从对应于临时循环变量的值绑定中读取该数据，该变量定义在组件标记的var属性中。
The first improvement (which is also supported by modern versions of C) is to move the declaration of the i loop variable inside the loop, as shown in Listing 7
第一项改进（C 语言的现代版本也支持这项改进）是将i循环变量的声明移到循环之内，如清单 7 所示
So, the best declaration for an int variable in a tight loop would be.
那么，在一个小循环(tightloop)中，定义一个整型变量，最好类似这样。
If C99 lifted "variable declaration at top of block" constraint, why doing so in a "for loop" showing error?
如果C99解除“变量声明块”的约束，为什么这样做在一个“循环”显示错误吗？
In this example, the special replacement form will be the same printf for every line, so it is pre-stored in the FORMATTER variable before the second for loop begins.
在本例中，特殊替换形式对于每一行来说都将是相同的printf，因此它将在第二个for循环开始之前被预先存储到FORMATTER变量中。
Is it efficient to declare a variable in a loop?
是在一个循环中声明一个变量有效吗？
Measurement must be made to indicate the current value of the variable controlled by the loop.
必须具有测量环节，以指示被测回路所控制的变量当前值。
The next section of code, the for loop, first retrieves all the childNodes of the first contact, when the variable j is initialized to zero.
接下来的一段代码是一个for 循环，当变量 j 被初始化为 0 时，该循环首先检索第一个联系人的所有 childNodes。
Each time the loop is executed, the prop variable is filled with the name of another property (a string) that exists on the object until all properties have been returned.
每次循环执行，属性变量被填充以对象属性的名字(一个字符串)，直到所有的对象属性遍历完成才返回。
But notice unlike a for loop, if you want to declare a variable or increment or decrement to variable, you've got to do that yourself.
但请注意不像for循环，如果你想声明一个变量，或者变大或变小一个变量，你需要自己完成。
Because you assign the output of the entire for loop to the variable, the effect is that you place a list of the quasi-RSS item XML into the variable for all feeds.
因为要将整个for循环的输出指定给变量，所以结果就变成您将准rss项x ML放置在用于所有提要的变量中。
Because you assign the output of the entire for loop to the variable, the effect is that you place a list of the quasi-RSS item XML into the variable for all feeds.
因为要将整个for循环的输出指定给变量，所以结果就变成您将准rss项x ML放置在用于所有提要的变量中。
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