[Oc learning notes] convenience constructor cannot be inherited, oc learning notes

[Oc learning notes] convenience constructor cannot be inherited, oc learning notes

Today, my teacher talked about the convenience constructor and inheritance, so I was wondering if the convenience constructor can inherit from the quilt class just like the methods in the parent class?

The answer is of course no. First, the parent class constructor is written to create a parent class object, just as your grandfather and your grandmother are the parent class constructor, the parent class object of your father is generated;

However, your father and your mother are sub-class constructor, which generates your sub-class object;

If the constructor can inherit, you can use the parent class constructor, your grandfather and your grandmother;

So when I think of this, the idea is suddenly open.