C++ Institute Exam CPA Topic 1 Question 53 Discussion

What happens when you attempt to compile and run the following code?

#include

using namespace std;

class Base {

static int age;

public:

Base () {};

~Base () {};

void setAge(int a=20) {age = a;}

void Print() { cout << age;}

};

int Base::age=0;

int main () {

Base a;

a.setAge(10);

a.Print();

a.setAge();

a.Print();

return 0;

}