To create a friend function such as friend int Class2: : friendop (int x), where Class2 is the class in which the function friendop is defined, perform these steps.

要创建一个友函数：friend int Class2： friendop (int x)，同时该函数的友好性被定义在class2中，请您执行下述步骤。

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To generate a C++ friend function that is a friend of a class, you need to create a UML operation within a UML Class and apply the cpp_operation stereotype on the UML operation.

为了在一个类中创建一个 C++ 友函数，您需要在一个 UML 类的内部创建一个 UML 操作，并且将 cpp_operation 套用在该 UML 操作上面。

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A friend function named spacefriend, which is a friend of class space, and which takes the class object as an argument and prints the value of its variable x.

名为spacefriend的友元函数，它是space类的友元，它的参数是类对象，输出类对象的x变量的值。

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Our friend Schr?dinger told us that if you solve for the wave function, this is what the probability densities look like.

我们的朋友薛定谔告诉我们,如果你用波函数来解决，你就会知道这些概率密度看上去的样子。

麻省理工公开课 - 固态化学导论课程节选

Kozmo's business plan was to function as a pathetic friend, ready to deliver movies or magazines or candy bars to your door in an hour with no delivery charge.

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Do you have a friend that is a high function alcoholic?

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The technology also has a social networking function: while Ms Carden has difficulty dialling telephone numbers she can easily point to a picture of her friend Emma on the screen which will start a video call.

BBC: NEWS | Health | Is technology the answer to social care?