static void UseParams()
{
// create instnce of calcualtor class
var calcualtor = new Calcualtor();
System.Console.WriteLine(calcualtor.Add(1, 2);
// with params, we can pass in as many numbers as we want
// don't need to pass in an integer array
}
public static void Main(string[] args)
{
int x, y;
Console.WriteLine("Enter the value of x:");
x = Convert.ToInt32(Console.ReadLine());
Console.WriteLine("Enter the value of y:");
y = Convert.ToInt32(Console.ReadLine());
Console.WriteLine("1. Addition");
Console.WriteLine("2. sub");
Console.WriteLine("3. multiplication");
Console.WriteLine("4. division");
Console.WriteLine("5. modulus");
int test = Convert.ToInt32(Console.ReadLine());
Calcualtor calc = new Calcualtor();
while (true)
{
if (test == 1)
{
Console.WriteLine(calc.add(x, y));
}
else if (test == 2)
{
Console.WriteLine(calc.sub(x, y));
}
else if (test == 3)
{
Console.WriteLine(calc.multiplication(x, y));
}
else if (test == 4)
{
Console.WriteLine(calc.division(x, y));
}
else
{
Console.WriteLine(calc.mod(x, y));
}
}
Console.ReadKey();
}
