Examples of using Typeof in English and their translations into Chinese
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Unless checking whether a variable is defined, typeof should be avoided.
除非为了检测一个变量是否已经定义，我们应尽量避免使用typeof操作符。This is the reason why the“object” returns from the typeof null.
这正是为什么typeof操作符作用于null值时返回“object”。We can confirm it in the REPL:+(3,4) returns 7 and typeof(+)….
我们可以在REPL确认+(3,4)返回7和而typeof(+)返回Function。Beware that typeof(v. size()) is unsigned for any STL container type.
请注意typeof(v.size())对于STL中的任何容器类型来说都是无符号的。In spite of this, let me tell about very important feature of GNU C++ called‘typeof'.
尽管如此,让我告诉你在GNUC++中成为"typeof"的一个重要特性。Align() to get the general alignment guarantee of type T, and call reflect. TypeOf(t).
Align()来获得类型T的一般对齐保证，也可以调用reflect.TypeOf(t).At run time, for a value t of type T, we can call reflect. TypeOf(t).
在运行时刻，对于类型为T的一个值t，我们可以调用reflect.TypeOf(t).This is precisely why the typeof operator returns“object” when employed in conjunction with a null value.
这正是为什么typeof操作符作用于null值时返回“object”。If you need information about a non-instantiated type, you may use the globally available typeof() method, which will do just that.
如果你需要一个有关非实例化类型的信息，你可以使用typeof()方法，该方法可以达到同样的功能并且在全局上都是可用的。We use the GetType() method on our own variable, and then we use the typeof() on a known class, the Int32.
我们在我们自己的变量上使用GetType()方法，之后在已知的Int32类型上使用typeof()方法。Typeof will always return"object" for native non callable objects.
Typeof对原生非可调用对象会始终返回"object".The result of typeof null is"object".
Typeofnull的结果是"object"。Typeof operator, every other use of it should be avoided.
正如typeof操作符一样，任何其它的用法都应该是避免的.For predefined objects, the typeof operator returns results as follows.
对于预定义的对象，typeof操作符将会返回如下结果：.What's the typeof null?
Typeofnull是什么?So, even though null is not an object, typeof null returns'object'.
因为是对象，所以typeofnull返回'object'。As an operator: typeof x.
作为运算符：typeofx。Buying the right typeof olive oil is crucial.
The typeof operator makes the distinction between the two values.
Typeof操作符能对这两个值作出区别：.Buying the right typeof olive oil is crucial.
因此，购买正确类型的橄榄油至关重要。
