static void Main(string[] args)
{
CalculatorClass calc = new CalculatorClass();
Console.WriteLine("Testing Addition - calc.Add(x,x)");
Console.WriteLine($"8 + 2 = {calc.Add(8, 2)}");
Console.WriteLine($"909 + 525 = {calc.Add(909, 525)}");
Console.WriteLine($"352 + 86 = {calc.Add(352, 86)}");
Console.WriteLine($"155 + 35 = {calc.Add(155, 35)}\n");
Console.WriteLine("Testing Subtract - calc.Subtract(x,x)");
Console.WriteLine($"8 - 2 = {calc.Subtract(8, 2)}");
Console.WriteLine($"55 - 5 = {calc.Subtract(55, 5)}");
Console.WriteLine($"25 - 86 = {calc.Subtract(25, 86)}");
Console.WriteLine($"155 - 5 = {calc.Subtract(155, 5)}\n");
Console.WriteLine("Testing Multiply - calc.Multiply(x,x)");
Console.WriteLine($"8 * 2 = {calc.Multiply(8, 2)}");
Console.WriteLine($"9 * 5 = {calc.Multiply(9, 5)}");
Console.WriteLine($"2 * 86 = {calc.Multiply(2, 86)}");
Console.WriteLine($"54 * 5 = {calc.Multiply(54, 5)}\n");
Console.WriteLine("Testing Power - calc.Power(x,x)");
Console.WriteLine($"5 power 2 = {calc.Power(5, 2)}");
Console.WriteLine($"25 power 4 = {calc.Power(25, 4)}");
Console.WriteLine($"25 power 6 = {calc.Power(25, 6)}");
Console.WriteLine($"14 power 2 = {calc.Power(14, 2)}\n");
}
private void Button_equal_Click(object sender, RoutedEventArgs e)
{
OperationsHistory.Text = Output.Text + "=";
Output.Text = CalculatorClass.Calculate(Output.Text).ToString();
equalPressed = true;
}
static void Main(string[] args)
{
Console.WriteLine("Hello World!");
CalculatorClass calc = new CalculatorClass();
int sumResult = calc.Sum(2, 4);
Console.WriteLine(sumResult);
}
static void Main(string[] args)
{
Console.WriteLine("Hello World!");
CalculatorClass calc = new CalculatorClass();
Console.WriteLine($"2+7 = {calc.Add(2, 7)}");
Console.WriteLine($"12-2 = {calc.Subtract(12, 2)}");
Console.WriteLine($"4*5 = {calc.Multiply(4, 5)}");
Console.WriteLine($"5^3 = {calc.Power(5, -3)}");
}
private void Window_KeyDown(object sender, KeyEventArgs e)
{
if (e.Key == Key.Enter)
{
OperationsHistory.Text = Output.Text + "=";
Output.Text = CalculatorClass.Calculate(Output.Text).ToString();
equalPressed = true;
}
if (e.Key == Key.Back)
{
if (Output.Text.Length > 0)
{
Output.Text = Output.Text.Substring(0, Output.Text.Length - 1);
}
}
}
//BUTTONS:
//addition
private void buttonPlus_Click(object sender, EventArgs e)
{
CalculatorClass calc = new CalculatorClass();
try
{
double d = double.Parse(textBoxA.Text);
double c = double.Parse(textBoxB.Text);
}
catch (FormatException)
{
MessageBox.Show("Wrong input! Reload the calculator and try again! For instructions, open ReadMe.txt in the programme files.");
Application.Exit();
}
double a = double.Parse(textBoxA.Text);
double b = double.Parse(textBoxB.Text);
LabelResult.Visible = true;
LabelResult.Text = $"{a + b}";
}
private void Button_Click(object sender, RoutedEventArgs e)
{
string content = (string)(sender is Button ? ((Button)sender).Content : sender);
switch (content)
{
case "+": calculationTypeChosen = CalculationType.Add; break;
case "-": calculationTypeChosen = CalculationType.Subtract; break;
case "/": calculationTypeChosen = CalculationType.Divide; break;
case "x": calculationTypeChosen = CalculationType.Multiply; break;
case "c":
inputs = new string[2];
calculationTypeChosen = null;
showingResult = false;
InputDisplay.Content = "";
break;
case "=":
if (calculationTypeChosen == null)
{
return;
}
InputDisplay.Content = CalculatorClass.Calculate(Convert.ToDouble(inputs[0], cultureInfo), Convert.ToDouble(inputs[1], cultureInfo), calculationTypeChosen);
showingResult = true;
break;
default:
if (showingResult)
{
Button_Click("c", new RoutedEventArgs());
}
inputs[calculationTypeChosen != null ? 1 : 0] += content;
InputDisplay.Content = inputs[calculationTypeChosen != null ? 1 : 0];
break;
}
}
public void Initialize()
{
calculator = new CalculatorClass();
}
public Calculator()
{
InitializeComponent();
calculator = new CalculatorClass();
}
public Calculator()
{
InitializeComponent();
calculator = new CalculatorClass();
}
static void Main(string[] args)
{
Console.WriteLine("Welcome to the calculator!");
CalculatorClass Calculator = new CalculatorClass();
while (true)
{
Console.WriteLine("Choose operation:");
Console.WriteLine("1: Add");
Console.WriteLine("2: Subtract");
Console.WriteLine("3: Multiply");
Console.WriteLine("4: Divide");
Console.WriteLine("5: Power");
double switchVar = Convert.ToDouble(Console.ReadLine());
Console.WriteLine("First number:");
double a = Convert.ToDouble(Console.ReadLine());
Console.WriteLine("Second number:");
double b = Convert.ToDouble(Console.ReadLine());
double result;
switch (switchVar)
{
case 1:
result = Calculator.Add(a, b);
break;
case 2:
result = Calculator.Subtract(a, b);
break;
case 3:
result = Calculator.Multiply(a, b);
break;
case 4:
try
{
result = Calculator.Divide(a, b);
}
catch (Exception e)
{
Console.WriteLine(e);
}
finally
{
result = 0;
}
break;
case 5:
result = Calculator.Power(a, b);
break;
default:
result = 0;
break;
}
Console.WriteLine("Result: " + result);
Console.WriteLine();
}
}