#include <iostream> // std::cout
#include <iterator> // std::ostream_iterator
#include <vector> // std::vector
#include <algorithm> // std::copy
#include <iterator>
int main () {
int Grades[5] = { 3, 2, 5, 2 };
std::copy (std::begin(Grades), std::end(Grades), std::ostream_iterator<int>(std::cout, ", ") );
return 0;
}
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