static void Main(string[] args)
{
bool endApp = false;
while (!endApp)
{
Console.WriteLine("\n------------------------");
Console.WriteLine("Basic Console Calculator (in C#)\r");
Console.WriteLine("------------------------\n");
string numInput1 = "";
string numInput2 = "";
double result = 0;
Console.WriteLine("Type a number, and then press Enter");
numInput1 = Console.ReadLine();
double cleanNum1 = 0;
while (!double.TryParse(numInput1, out cleanNum1))
{
Console.Write("This isn't valid Chief. Try again: ");
numInput1 = Console.ReadLine();
}
Console.WriteLine("Type another number, and then press Enter");
numInput2 = Console.ReadLine();
double cleanNum2 = 0;
while (!double.TryParse(numInput2, out cleanNum2))
{
Console.Write("This ain't it Chief. Give me a number m8: ");
numInput2 = Console.ReadLine();
}
Console.WriteLine("Choose an option for the operation:");
Console.WriteLine("\t+ - Add");
Console.WriteLine("\t- - Substract");
Console.WriteLine("\t* - Multiply");
Console.WriteLine("\t/ - Divde");
Console.Write("Your Responds: ");
string op = Console.ReadLine();
try
{
result = Calculator.DoOperation(cleanNum1, cleanNum2, op);
if (double.IsNaN(result))
{
Console.WriteLine("\n What you gave me will cause a mathematical error.\n");
}
else
{
Console.WriteLine("\n Answer: {0:0.##}\n", result); // so this is where I will refer back to the first class but why is it " {0:0.##} " ?
}
}
catch (Exception e)
{
Console.WriteLine("An execption occurred when trying to do the math.\n" + e.Message);
}
Console.WriteLine("Press 'n' to close or press Enter again to restart.");
if (Console.ReadLine() == "n")
{
endApp = true;
}
else
{
Console.Clear();
Console.Beep();
}
}
return;
}
static void Main(string[] args)
{
bool endApp = false;
Console.WriteLine("Console Calculator in C#\r");
Console.WriteLine("------------------------\n");
while (!endApp)
{
string numInput1 = "";
string numInput2 = "";
double result = 0;
Console.Write("Введите первое число: ");
numInput1 = Console.ReadLine();
double cleanNum1 = 0;
while (!double.TryParse(numInput1, out cleanNum1))
{
Console.Write("Ошибка ввода ");
numInput1 = Console.ReadLine();
}
Console.Write("Введите второе число ");
numInput2 = Console.ReadLine();
double cleanNum2 = 0;
while (!double.TryParse(numInput2, out cleanNum2))
{
Console.Write("Ошибка ввода");
numInput2 = Console.ReadLine();
}
Console.WriteLine("Выберите действие:");
Console.WriteLine("\ta - Добавить");
Console.WriteLine("\ts - Вычесть");
Console.WriteLine("\tm - Умножить");
Console.WriteLine("\td - Делить");
Console.Write("Выберите опцию ");
string op = Console.ReadLine();
try
{
result = Calculator.DoOperation(cleanNum1, cleanNum2, op);
if (double.IsNaN(result))
{
Console.WriteLine("Математическая ошибка.\n");
}
else
{
Console.WriteLine("Результат:" + result);
}
}
catch (Exception e)
{
Console.WriteLine(e.Message);
}
Console.WriteLine("------------------------\n");
Console.Write("Нажмите q для закрытия приложения ");
if (Console.ReadLine() == "q")
{
endApp = true;
}
Console.WriteLine("\n");
}
return;
}
