#include using std::cin; using std::cout; using std::endl; int main() { int num = 0; cout << "Please enter a number: "; cin >> num; cout << endl; // Square for (int row = 0; row <= num; ++row) { for (int col = 0; col <= num; ++col) cout << "*"; cout << endl; } cout << endl; //Diagonals for (int row = 0; row <= num; ++row) { for (int col = 0; col <= num; ++col) { if (col == row) { cout << "*"; } else { cout << " "; } } cout << endl; } cout << endl; for (int row = 0; row <= num; ++row) { for (int col = 0; col <= num; ++col) { if (col == num - row) { cout << "*"; } else { cout << " "; } } cout << endl; } cout << endl; // Hollow Square for (int row = 0; row < num; ++row) { for (int col = 0; col < num; ++col) { if (row == 0 || row == num - 1 || col == 0 || col == num - 1) { cout << "*"; } else { cout << " "; } } cout << endl; } cout << endl; // Hollow Square with Diagonals for (int row = 0; row < num; ++row) { for (int col = 0; col < num; ++col) { if (row == 0 || row == num - 1 || col == 0 || col == num - 1 || col == row || row == num - col) { cout << "*"; } else { cout << " "; } } cout << endl; } }

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