static void Main(string[] args)
{
Class1 o = new Class1();
Console.WriteLine(("the addition value is " + o.Addition(10, 20)));
Console.ReadLine();
}
public void TestMethod1()
{
Class1 c2 = new Class1();
double result = c2.Addition(5, 5);
Assert.AreEqual(result, 10);
}
static void Main(string[] args)
{
Class1 obj = new Class1();
obj.Addition(1, 5);
while (true)
{
Console.WriteLine("Console Calculator in C#\r");
Console.WriteLine("------------------------\n");
Console.WriteLine("Type a number, and then press Enter");
int num1 = Convert.ToInt32(Console.ReadLine());
Console.WriteLine("Type in a second nunber and then press enter");
int num2 = Convert.ToInt32(Console.ReadLine());
// Ask the user to choose an option.
Console.WriteLine("Choose an option from the following list:");
Console.WriteLine("\ta - Add");
Console.WriteLine("\ts - Subtract");
Console.WriteLine("\tm - Multiply");
Console.WriteLine("\td - Divide");
Console.Write("Your option? \n");
String userInput = Console.ReadLine();
switch (userInput)
{
case "a":
Console.WriteLine($"Your result: {num1} + {num2} = " + addition(num1, num2));
break;
case "s":
Console.WriteLine($"Your result: {num1} - {num2} = " + (num1 - num2));
break;
case "m":
Console.WriteLine($"Your result: {num1} * {num2} = " + (num1 * num2));
break;
case "d":
// Ask the user to enter a non-zero divisor until they do so.
while (num2 == 0)
{
Console.WriteLine("Enter a non-zero divisor: ");
num2 = Convert.ToInt32(Console.ReadLine());
}
Console.WriteLine($"Your result: {num1} / {num2} = " + (num1 / num2));
break;
}
}
}
public void AdditionTest()
{
// Unsure of the way to test this method.
Assert.AreEqual(1, class1.Addition(1));
}
public static int SubtractThenAdd(int a, int b, int c)
{
return(Class1.Addition(Subtraction(a, b), c));
}
