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// array::back
#include <iostream>
#include <array>
int main ()
{
std::array<int,3> myarray = {5, 19, 77};
std::cout << "front is: " << myarray.front() << std::endl; // 5
std::cout << "back is: " << myarray.back() << std::endl; // 77
myarray.back() = 50;
std::cout << "myarray now contains:";
for ( int& x : myarray ) std::cout << ' ' << x;
std::cout << '\n';
return 0;
}
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