#include <iostream>
#include <algorithm>
#include <iterator>
int main() {
int setB[] = { 1, 2, 3 };
std::cout << "Set B : {";
std::ostream_iterator<int> out_it (std::cout,", ");
std::copy ( std::begin(setB), std::end(setB), out_it );
std::cout << " }" << std::endl;
}
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