#ifndef A_H
#define A_H
#include <iostream>

class A{
private:
    int num;
    int plus;
public:
    A() = delete;
    A(int n = 10, int m = 5) : num(n),plus(m){}
    int retNum(){
        return num;
    }
    int retPlus(){
        return plus;
    }
    virtual void p();
    virtual ~A(){}

};

#endif