What is the output of the following C++ program?#include using namespace std; class C { public: static int n; C() { n++; } }; int C::n = 0;…

What is the output of the following C++ program?

#include <iostream>
using namespace std;
class C { public: static int n; C() { n++; } };
int C::n = 0;
int main() {
    C a, b;
    C *p = new C[3];
    cout << C::n;
}