C ++在重写函数中使用基本函数

Question

I want to define a Interface which already implements some of the basic functions, which may have to be modified a little bite when they're overridden.

Is it possible to call the base function inside of the overriding function in C++?

Example:

class A
{
  public:
  void function1 (int a)
  {
    do_something_with(a);
  }
};

class B : public A
{
  public:
  void function1 (int a)
  {
    // call of base function
    function1 (a);

    // further processing
    do_something_more_with(a);
  }
};  

Would this work or would it lead to an infinite recursion? Is there any way to do something like that?

Answer 1

由于类A中的function1(int a)是公共的，因此您可以使用以下方法在类B中调用它：

A::function1(a);