Title says its all!
Cannot figure out why when I print "totalFee" im getting 0.00 as output although I am passing it by reference to the function. At no point can I see why the variable is not adding the "charge" value. I am not getting errors or warnings. It looks like quite a small mistake im making.
Can anyone see what I am doing wrong?
Code:#include <iostream> #include <iomanip> // function prototype double calculateCharge ( double, double& ); // main function - driver ////////////////////////////////////////////////////// // int main ( void ) { std::cout << std::setprecision ( 2 ) << std::fixed; double time1 = 0, time2 = 0, time3 = 0, totalTime = 0, totalFee = 0; std::cout << "Enter stay times for three cars: "; std::cin >> time1 >> time2 >> time3; totalTime = time1 + time2 + time3; std::cout << "\nCAR\tSTAY\tFEE\n\n" << " 1\t" << time1 << "\t" << calculateCharge ( time1, totalFee ) << "\n 2\t" << time2 << "\t" << calculateCharge ( time2, totalFee ) << "\n 3\t" << time3 << "\t" << calculateCharge ( time3, totalFee ) << "\n\nTotal Time: " << totalTime << "\nTotal Fee: " << totalFee << std::endl; std::cin.get(); // freeze console output window std::cin.ignore(); return 0; // return value from int main } // function to calculate the charge // for each car stayed double calculateCharge ( double x, double &rFee ) { double charge = 0; if ( x <= 3.00 ) { charge = 2.00; rFee += charge; } if ( x > 3.00 ) { double timeOverStandard = 0, additionalCharge = 0; timeOverStandard = x - 3.00; additionalCharge = timeOverStandard * 0.5; charge = 2.00 + additionalCharge; rFee += charge; } if ( x == 24.00 ) { charge = 10.00; rFee += charge; } return charge; }
