// FILE: voyage1.cxx
// Written by Michael Main (main@colorado.edu) 
// This is a first example of a C++ program.  The program
// computes how long a trip takes.  The primary purpose is
// to llustrate input, output and assignments in C++.

#include <iostream>   // Provides cin and cout
using namespace std;

int main( )
{
    double distance;     // The distance for a trip, in miles.
    double averageSpeed; // Average trip speed, in miles/hour.
    double time;         // The time for the trip, in hours.

    // Read the input.
    cout << "Please type the trip's distance, in miles: "; 
    cin >> distance;
    cout << "Your distance is "
	 << distance
	 << " miles."
	 << endl;
    cout << "Please type your average speed, in miles/hour: "; 
    cin >> averageSpeed;
    cout << "Your average speed is "
	 << averageSpeed
	 << " miles/hour."
	 << endl;

    // Computations.
    time = distance / averageSpeed;

    // Print the output.
    cout << "Your trip will take "
	 << time
	 << " hours."
	 << endl;
    if (time > 2)
	cout << "You will need a break!" << endl;
    else
	cout << "No break is required." << endl;

    return 0;
}