Adapter design pattern

I am referring to the book Design Patterns For Dummies to learn about design patterns. I wrote an adapter design pattern, as mentioned in the book. Is it proper or does it need some modification?

#include
#include

using namespace std;

class AceInterface
{
public:
    virtual void setName(string n) = 0;
    virtual string getName() = 0;
};

class Aceclass : public AceInterface
{ 
    string name;
public:
    void setName(string n){
        name = n;
    }
    string getName() {
        return name;
    }
};

class AcmeInterface
{
public:
    virtual void setFirstName(string fn) = 0;
    virtual void setLastName(string ln) = 0;
    virtual string getFirstName() = 0;
    virtual string getLastName() = 0;
};

class Acmeclass :public AcmeInterface
{
    string First_name;
    string Last_name;
public:
    void setFirstName(string fn) {
        First_name = fn;
    }
    void setLastName(string ln) {
        Last_name = ln;
    }
    string getFirstName(){
        return First_name;
    }
    string getLastName(){
        return Last_name;
    }
};

class AcetoAcmeAdapter:public AcmeInterface
{
    Aceclass aceObject;
    string First_name;
    string Last_name;
public:
    AcetoAcmeAdapter(Aceclass a) {
        aceObject = a;
        istringstream iss(aceObject.getName());
        iss >> First_name ;
        iss >> Last_name;
    }
    void setFirstName(string fn) {
        First_name = fn;
    }
    void setLastName(string ln) {
        Last_name = ln;
    }
    string getFirstName(){
        return First_name;
    }
    string getLastName(){
        return Last_name;
    }
};

int main()
{
    Aceclass aceobj;

    aceobj.setName("Mohandas Gandhi");

    cout << "name from aceobj :" << aceobj.getName() <<endl;

    AcetoAcmeAdapter ace2acme(aceobj);

    cout << "First_name from ace2acme :" << ace2acme.getFirstName() << endl;
    cout << "Last_name from ace2acme :" << ace2acme.getLastName() << endl;

    return 0;
}

Minor things:

• Don't use using namespace std. Read

this.

• When you are naming variables, keep it consistent. Either stick with

camelCase or underscore.

-
For the inline functions, keep it on one line. It's easier to read.

void setName(string n){ name = n; }
string getName() { return name; }

-
I would suggest, anything over two lines, define outside of class.
Particularly the AcetoAcmeAdapter constructor.

StackExchange Code Review Q#65153, answer score: 2