aski1and2

#include <cstring>
#include <iostream>
using namespace std;

class Machinery {
   private:
    char* name;
    int weight;

   public:
    char* get_name();
    int get_weight();
    virtual void operate(int hours) = 0;  // helps us make sure that children utilize the operate member function
    Machinery(char* nam, int weight) : weight(weight) {
        name = new char[strlen(nam) + 1];
        strcpy(name, nam);
    };
    virtual ~Machinery() {
        delete[] name;
    };
};

class Vehicle : public Machinery {
   public:
    Vehicle(char* nam, int weight) : Machinery(nam, weight) {}
    virtual void operate(int hours) {
        cout << this->get_name() << " worked for " << hours << " hours." << endl;
    };
};

class Computer : public Machinery {
   public:
    Computer(char* nam, int weight) : Machinery(nam, weight) {}
    virtual void operate(int hours) {
        cout << this->get_name() << " worked for " << hours << " hours." << endl;
    };
};

class Person {
   public:
    void workOn(Machinery* m) {
        m->operate(10);
    };
    void workOn(Vehicle* v) {
        v->operate(10);
    };
};
class Technician : public Person {
   public:
    void workOn(Machinery* m) {
        m->operate(10);
    };
    void workOn(Computer* pc) {
        pc->operate(10);
    };
};

char* Machinery::get_name() { return name; }
int Machinery::get_weight() { return weight; }

int main(void) {
    Machinery* m = new Vehicle("Toyota", 155);
    Person * per = new Technician();
    per->workOn(m);
    return 0;
}