#include #include #include #include using namespace std; // See also: math functions on p.96 int main() { cout << "sqrt(5) = " << sqrt(5) << endl; cout << "pow(2,5) = " << pow(2,5) << endl; int sq = sqrt(5); int pw = pow(2,5); cout << sq << endl; cout << pw << endl; cout << "rand() = " << rand() << endl; return 0; }