C++

Write the PrintItem() function for the base class. Sample outputfor below program:

Last name: SmithFirst and last name: Bill Jones

#include
#include
#include
using namespace std;

class BaseItem {
public:
void SetLastName(string providedName) {
lastName = providedName;
};

// FIXME: Define PrintItem() member function

/* Your solution goes here */

protected:
string lastName;
};

class DerivedItem : public BaseItem {
public:
void SetFirstName(string providedName) {
firstName = providedName;
};

void PrintItem() const override {
cout << "First and last name: ";
cout << firstName << " " < };

private:
string firstName;
};

int main() {
BaseItem* baseItemPtr =nullptr;
DerivedItem* derivedItemPtr = nullptr;
vector itemList;
unsigned int i;

baseItemPtr = new BaseItem();
baseItemPtr->SetLastName("Smith");

derivedItemPtr = new DerivedItem();
derivedItemPtr->SetLastName("Jones");
derivedItemPtr->SetFirstName("Bill");

itemList.push_back(baseItemPtr);
itemList.push_back(derivedItemPtr);

for (i = 0; i < itemList.size(); ++i) {
itemList.at(i)->PrintItem();
}

return 0;
}