static void Main(string[] args)
{
DisplayMessage("\nHello and welcome to my Calculator Assignment with classes!");
Console.ReadKey();
AskUserForNumbers.AskUserForNumberOne();
}
public static void Multi(double firstNumber, char operater)
{
double multiSecond = AskUserForNumbers.AskUserForNumberTwo(firstNumber, operater);
double result = firstNumber * multiSecond;
Result.ResultValue(result);
}
public static void Sub(double firstNumber, char operater)
{
try
{
double subSecond = AskUserForNumbers.AskUserForNumberTwo(firstNumber, operater);
double result = firstNumber - subSecond;
Result.ResultValue(result);
UserChoices.SubtractionContinuation(result);
}
catch (Exception)
{
Program.DisplayMessage("\nPlease try again", ConsoleColor.Red);
}
}
public static void Add(double firstNumber, char operater)
{
try
{
double addFirst = firstNumber;
double addSecond = AskUserForNumbers.AskUserForNumberTwo(firstNumber, operater);
double result = addFirst + addSecond;
Result.ResultValue(result);
UserChoices.AdditionContinuation(result);
}
catch (Exception)
{
Program.DisplayMessage("\nSomething went wrong. Please try again", ConsoleColor.Red);
}
}
public static void SubLoop(double result)
{
try
{
char choice = '-';
double subThird = AskUserForNumbers.AskUserForNumberTwo(result, choice);
result -= subThird;
Result.ResultValue(result);
UserChoices.SubtractionContinuation(result);
}
catch (Exception)
{
Program.DisplayMessage("\nSomething went wrong. Please try again!", ConsoleColor.Red);
}
}
public static void AddLoop(double result)
{
try
{
char operater = '+';
double addThird = AskUserForNumbers.AskUserForNumberTwo(result, operater);
result += addThird;
Result.ResultValue(result);
UserChoices.AdditionContinuation(result);
}
catch (Exception)
{
Program.DisplayMessage("\nSomething went wrong. Please try again", ConsoleColor.Red);
}
}
public static void Div(double firstNumber, char operater)
{
double divFirst = 0;
try
{
if (firstNumber == 0)
{
Program.DisplayMessage("\nYou cannot divide by 0. You will therefore have to repick your wanted numbers", ConsoleColor.Red);
Console.ReadKey();
divFirst = AskUserForNumbers.AskUserForDivisionNumber();
firstNumber = divFirst;
}
double divSecond = AskUserForNumbers.AskUserForDivisionNumber();
double result = firstNumber / divSecond;
Result.ResultValue(result);
}
catch (Exception)
{
Program.DisplayMessage("\nSomething went wrong. Please try again", ConsoleColor.Red);
}
}
public static int CalculatorContinuation()
{
bool stayAlive = true;
int usefulNumber = 0;
do
{
try
{
Program.DisplayMessage("\n\nWould you like to continue using the calculator? y/n: ");
char continuationChoice = char.ToUpper(Console.ReadKey(true).KeyChar);
stayAlive = false;
switch (continuationChoice)
{
case 'Y':
Console.Clear();
AskUserForNumbers.AskUserForNumberOne();
break;
case 'N':
stayAlive = false;
break;
default:
throw new Exception();
}
}
catch (Exception)
{
Program.DisplayMessage("\nSomething went wrong, please try again.", ConsoleColor.Red);
}
} while (stayAlive);
return(usefulNumber);
}