//--------------------------------------------------- // Purpose: Program to demonstrate math function usage // Author: John Gauch //--------------------------------------------------- #include #include #include using namespace std; // Main body of program int main() { // Print header for table cout << setw(8) << "Angle"; cout << setw(8) << "Cos"; cout << setw(8) << "Sin"; cout << endl; // Calculate and print sin and cos table for (int Degrees = 0; Degrees <= 360; Degrees += 10) { double Radians = Degrees * M_PI / 180.0; double CosAngle = cos(Radians); double SinAngle = sin(Radians); cout << setw(8) << Degrees; cout << setw(8) << setprecision(3) << fixed << CosAngle; cout << setw(8) << setprecision(3) << fixed << SinAngle; cout << endl; } return 0; }