private void btnOneDivideByNumber_Click(object sender, EventArgs e)
{
txtResult.Text = Operations.Divide(1m, decimal.Parse(txtResult.Text)).ToString();
}
static void Main(string[] args)
{
while (true)
{
Console.Clear(); //Tøm skjerm
int selectedFunction = 0;
do
{
//Skriv ut liste med funksjoner
Console.WriteLine("Choose from the following functions:");
Console.WriteLine("1. " + calculatorFunction.Add);
Console.WriteLine("2. " + calculatorFunction.Subtract);
Console.WriteLine("3. " + calculatorFunction.Multiply);
Console.WriteLine("4. " + calculatorFunction.Divide);
Console.WriteLine("5. " + calculatorFunction.Percent + "\n");
Console.Write("Please enter the desired function (1-5):");
//Sjekke om input er mellom 1 og 5
try
{
selectedFunction = Convert.ToUInt16(Console.ReadLine());
}
catch
{
Console.Clear(); //Tøm skjerm
Console.WriteLine("You have to enter a valid number!\n");
continue;
}
}while ((selectedFunction >= 6) || (selectedFunction <= 0));
bool confirmValidation = false;
string confirmFunction;
do
{
//Bruker må bekrefte for å fortsette
Console.WriteLine("\nYou have selected the following function: {0}. Do you want to continue? (Y / N)", Enum.GetName(typeof(calculatorFunction), selectedFunction));
try
{
confirmFunction = Convert.ToString(Console.ReadLine()).Substring(0, 1).ToUpper();
try
{
//Sjekk om Y / N
if ((confirmFunction.ToUpper().Contains("Y")) | (confirmFunction.ToUpper().Contains("N")))
{
confirmValidation = true;
//Hvis Y
if ((confirmFunction.ToUpper().Contains("Y")))
{
Console.Clear(); //Tøm skjerm
Console.WriteLine("Function: " + Enum.GetName(typeof(calculatorFunction), selectedFunction) + "\n");
//Skrive inn 2 tall og utføre valgt kommando
Operations o = new Operations();
o.Numbers();
if (selectedFunction == 1)
{
o.Add();
}
if (selectedFunction == 2)
{
o.Subtract();
}
if (selectedFunction == 3)
{
o.Multiply();
}
if (selectedFunction == 4)
{
o.Divide();
}
if (selectedFunction == 5)
{
o.Percent();
}
}
//Hvis N
else
{
Console.Clear(); //Tøm skjerm
continue;
}
}
else
{
Console.Clear(); //Tøm skjerm
Console.WriteLine("\nInvalid entry. \n");
}
}
catch
{
throw;
}
}
catch
{
continue;
}
} while (confirmValidation == false);
//Starte på ny eller avslutte
Console.WriteLine("\nPress any key to restart, or press Esc to finish.");
var userInput = Console.ReadKey();
if (userInput.Key == ConsoleKey.Escape)
{
return;
}
}
}
