private void BtnMileKm_Click(object sender, EventArgs e)
{
int Mile;
double Km = 1.61;
while (true)
{
Mile = int.Parse(Microsoft.VisualBasic.Interaction.InputBox("Introduce your mileage", "Mile to km conversor", ""));
if (Mile < 0)
{
TxtAnswers.Text = "Please enter a positive number";
}
else
{
double FinalKm = Mile * Km;
MessageBox.Show(Mile.ToString() + " miles are " + FinalKm.ToString("n2") + " Kms");
}
string response = Microsoft.VisualBasic.Interaction.InputBox("Do you want to keep converting miles to kms, y/n", "", "");
if (response == "n" || response == "no" || response == "cancelar")
{
break;
}
}
}
public void Should_format_string(string format, string mask)
{
var expected = string.Format(Consts.CultureEnUS, mask, 1.757899e2);
var instance = new Mile(1.757899e2);
var actual = instance.ToString(format, Consts.CultureEnUS);
Assert.AreEqual(expected, actual);
}
public void Should_convert_to_string(double value)
{
var expected = $"{value:e} mi";
var instance = new Mile(value);
var actual = instance.ToString();
Assert.AreEqual(expected, actual);
}
public void MultiplyDivide()
{
MPH speed = (MPH)100.0; // 100 mph
Minute duration = (Minute)30.0; // 30 minutes
Mile miles = speed * (Hour)duration;
Assert.AreEqual((Mile)50.0, miles);
Assert.AreEqual("50 mil", miles.ToString(CultureInfo.InvariantCulture));
Kilometer kilometers = (Kilometer)miles;
Assert.AreEqual((Kilometer)80.467199999999991, kilometers);
Assert.AreEqual("80.4672 km", kilometers.ToString(CultureInfo.InvariantCulture));
speed = miles / (Hour)duration;
Assert.AreEqual((MPH)100.0, speed);
Assert.AreEqual("100 mph", speed.ToString(CultureInfo.InvariantCulture));
Assert.AreEqual("160.9344 km/h", ((Kilometer_Hour)speed).ToString(CultureInfo.InvariantCulture));
Assert.AreEqual("44.704 m/s", ((Meter_Sec)speed).ToString(CultureInfo.InvariantCulture));
}