#include <iostream>
#include <array>
using namespace std;
void print(const array<int, 2>& tab)
{
for(int i = 0; i < tab.size(); ++i)
cout << tab[i] << endl;
}
int main() {
array<int, 2> tab { 1, 2 };
print(tab);
return 0;
}
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