public void convertTo(distanceUnit to)
{
double factor = Math.Pow(10, units - to);
units = to;
magnitude *= factor;
}
private static distanceUnit DistanceMenu()
{
string userResponse;
distanceUnit result = distanceUnit.kilometre;
bool validResponse = true;
do
{
//Assume a valid response
//print a menu
Console.WriteLine("Program Menu: Please select one of the following options");
Console.WriteLine("M) Distance in miles");
Console.WriteLine("K) Distance in kilometres");
Console.WriteLine("A) Distance in astronomical units");
userResponse = Console.ReadLine();
//Process the user response a little to make it easier to match
userResponse = userResponse.ToUpper(); //Makes it all upper case
userResponse = userResponse.Trim(); //Takes off any spare spaces
//Process user input for menu
switch (userResponse)
{
case "M":
result = distanceUnit.mile;
validResponse = true;
break;
case "K":
result = distanceUnit.kilometre;
validResponse = true;
break;
case "A":
result = distanceUnit.astronomicalUnit;
validResponse = true;
//More code can go here...
break;
default:
Console.WriteLine("You did not enter a valid response, please enter A, K or M");
validResponse = false;
break;
}
} while (!validResponse);
return(result);
}
/// <summary>
/// Sets the distance units to be used.
/// </summary>
/// <param name="unitToUse">The distanceUnit to use</param>
public void setDistanceUnits(distanceUnit unitToUse)
{
currentDistanceUnit = unitToUse;
}
public Distance(double mag, distanceUnit unit)
{
Magnitude = mag;
this.units = unit;
}
