#includeusing namespace std; int main(int argc, char** argv) { cout << "Number of arguments: " << argc << endl; for (int i = 0; i < argc; i++) { cout << "Argument " << i << ": " << argv[i] << endl; } return 0; }
#includeIn this program, the `sum` function takes two arguments `a` and `b`, which are used to calculate the sum. The `main` function initializes `x` and `y` with the values 5 and 7, respectively, and passes them as arguments to `sum`. The result is then printed to the console. This code is also part of the standard C++ library and does not require any additional packages.using namespace std; int sum(int a, int b) { return a + b; } int main() { int x = 5; int y = 7; int result = sum(x, y); cout << "The sum of " << x << " and " << y << " is " << result << endl; return 0; }