//const used with functions
class Dog
{
int age;
string name;
public:
Dog() { age = 3; name = "dummy"; }
//const parameters
void setAge(const int& a) { age = a;}
void setAge(int& a) { age = a; }
//const return value
const string& getName() { return name;}
//const function
void printDogName() const
{
cout << name << "const" << endl;
}
void printDogName()
{
cout << getName() << "non-const" << end;
}
};
int main()
{
Dog d;
int i = 9;
d.setAge(i);
d.printDogName();
cout << i << endl;
const Dog d2;
d2.printDogName();
}
