在Create Variables(创建变量)项目下,Name 旁的文字输入框中输入“limb”(下肢),然后点选下方的Vector(矢 量)项目,并按下右侧 (创建)按钮,创建一个名...
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... 3.2 变量的类型转换(Type Conversions) 3.3 如何创建变量?(Create Variables) 3.4 变量的属性(attribution) ...
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Create dummy variables 产生虚拟变量
To store data that you want to reuse, you create variables.
若要存储希望重用的数据,您可以创建变量。
You won't create variables in XPath, for example, and you won't run an XPath program.
在XPath中不会创建变量,比方说不可能运行一个XPath程序。
Which storage classes create variables that persist for the duration of the containing program?
何种存储类型能够产生出变量,该变量能够在其所处的程序范围内持续存在?
And so we saw that as well, the last piece we had here is the ability to create variables, which have their own values, and that's done using an assignment statement.
我们也可以看到,这里我们最后的是,创建了一些变量,这些变量都有自己的值,这是运用了赋值声明来完成的。
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