Answer to Question #328589 in C++ for Program Training

Question

Write a function so that the main() code below can be replaced by the simpler code that calls function MphAndMinutesToMiles(). Original main(): 

int main() {
   double milesPerHour;
   double minutesTraveled;
   double hoursTraveled;
   double milesTraveled;

   cin >> milesPerHour;
   cin >> minutesTraveled;

   hoursTraveled = minutesTraveled / 60.0;
   milesTraveled = hoursTraveled * milesPerHour;

   cout << "Miles: " << milesTraveled << endl;

   return 0;
}

Answer 1

#include <iostream>

using namespace std;

void MphAndMinutesToMiles(double milesPerHour, double minutesTraveled)
{
	cout << "Miles: " << (minutesTraveled / 60.0)*milesPerHour;
}

void main()
{
	double milesPerHour;
	double minutesTraveled;
	cout << "Please, enter milesPerHour and minutesTraveled: ";
	cin >> milesPerHour >> minutesTraveled;
	MphAndMinutesToMiles(milesPerHour, minutesTraveled);
}