C++ Primer 3.5

3.5.cpp

#include <iostream>

int main()
{
  using namespace std;

  double mile;
  double gallon;

  cout << "Enter how many miles you have driven: ";
  cin >> mile;
  cout << "Enter how many gallons of gasoline you have used: ";
  cin >> gallon;

  cout << "Your car can run " << mile / gallon << " km per one gallon of gasoline"<< endl;

  return 0;
}