创建派生类的对象时给出错误的抽象类

Question

class base
{
    public:
    virtual void display() = 0;
};

class derived : public base
{
    void display()
    {
        //print display of derived//some code
    }
};

int main() {
    derived d;
}

When I run the above code, it gives an error that I can't create an object of abstract class; however, my derived class is not a abstract class.

Can anyone explain why there is an error?

Answer 1

You have an extra {. public base { {