#include <iostream>
using namespace std;
class A
{
int x,y;
public:
A(int _x, int _y):x(_x),y(_y){}
void Print()
{
cout << x << ',' << y << '\n';
}
};
class B
{
A a[2];
public:
B():a({{1,2},{3,4}})
{}
void Print()
{
a[0].Print();
a[1].Print();
}
};
int main()
{
B b;
b.Print();
return 0;
}
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