private void button1_Click(object sender, EventArgs e)
{
Cal cal = new Cal();
cal.Add(10, 20);
MessageBox.Show(cal.Result.ToString());
}
static void Main(string[] args)
{
ICalc c = new Cal();
int s = c.Add(2, 3);
Console.WriteLine($"2+3={s}");
Console.ReadKey();
}
public void TestAdd()
{
ICalc c = new Cal();
int expected = 5;
int actual = c.Add(2, 3);
Assert.AreEqual(expected, actual);
}
public void Calc_檢查加法運算_負數加負數()
{
// arrange
ICalc c = new Cal();
// 期望值
int expected = -5; //-2-3=-5
// act
// 實際結果
int actual = c.Add(-2, -3);
// assert
// 比對(請注意類型)
Assert.AreEqual(expected, actual);
}
public void Calc_檢查加法運算()
{
// arrange
ICalc c = new Cal();
// 期望值
int expected = 5; //2+3=5
// act
// 實際結果
int actual = c.Add(2, 3);
// assert
// 比對(請注意類型)
Assert.AreEqual(expected, actual);
}
static void Main(string[] args)
{
Console.Write("Enter First Number: ");
int num1 = Convert.ToInt32(Console.ReadLine());
Console.Write("Enter First Number: ");
int num2 = Convert.ToInt32(Console.ReadLine());
Console.Write("Which Opertation You Want To Perform: ");
string op = Console.ReadLine();
switch (op)
{
case "+":
Console.WriteLine(Cal.Add(num1, num2));
break;
case "-":
Console.WriteLine(Cal.Sub(num1, num2));
break;
case "*":
Console.WriteLine(Cal.Mul(num1, num2));
break;
case "/":
Console.WriteLine(Cal.Div(num1, num2));
break;
case "%":
Console.WriteLine(Cal.Mod(num1, num2));
break;
default:
Console.WriteLine("Invalid Input");
break;
}
Console.ReadLine();
}