#include #include //for the i/o manipulator setw #include #include "element.h" int main() { const element a[] { element { 1}, element { 2}, element { 3}, element { 4}, element { 5}, element { 6}, element { 7}, element { 8}, element { 9}, element {10}, element {11}, element {12}, element {13}, element {14}, element {15}, element {16}, element {17}, element {18}, element {19}, element {20} }; const size_t n {size(a)}; //number of elements in the array for (int i {0}; i < n; ++i) { cout << setw(2) << a[i].period() << " " ; a[i].print(); cout << "\n"; } return EXIT_SUCCESS; }