c++
Observe the following class definition and usage. What output is produced?
#include <iostream>
class Sample {
int x;
int y;
int sum;
public:
Sample(int x = 2, int y = 3) : x(x + 4), y(y + 5) {
sum = x + y;
}
void print() const {
std::cout << sum << x << y;
}
};
int main() {
Sample s(4);
s.print();
}