#include #include int main() { std::cout << "Introduction to std::array:\n"; // Creating std::array: std::cout << "Creating std::array:\n"; // TODO: Create an array of 5 integers with values 10, 20, 30, 40, 50 // std::array numbers{10, 20, 30, 40, 50}; // TODO: Print all numbers // std::cout << "Numbers: "; // for (int num : numbers) // std::cout << num << " "; // std::cout << '\n'; // TODO: Create an array of 5 chars with grades A, B, C, D, F // std::array grades{'A', 'B', 'C', 'D', 'F'}; // TODO: Print all grades // std::cout << "Grades: "; // ... // Array Size: std::cout << "Array Size:\n"; // TODO: Print the size of both arrays // std::cout << "Numbers size: " << numbers.size() << '\n'; // std::cout << "Grades size: " << grades.size() << '\n'; // Element Access: std::cout << "Element Access:\n"; // TODO: Print first and last elements using [] // std::cout << "First: " << numbers[0] << ", Last: " << numbers[4] << '\n'; // TODO: Print middle element // std::cout << "Middle: " << numbers[2] << '\n'; // TODO: Print second element using .at() // std::cout << "Using at(): " << numbers.at(1) << '\n'; // Modification: std::cout << "Modification:\n"; // TODO: Modify first and last elements // numbers[0] = 100; // numbers[4] = 500; // TODO: Print modified array // std::cout << "After modification: "; // ... return 0; }

Introduction to std::array

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