static void Main(string[] args)
{
CalcLib.Claculator C1 = new Claculator {
Num1 = 20,
Num2 = 30,
s1 = "rex"
};
CalcLib.Claculator c2 = new Claculator
{
Num1 = 20,
Num2 = 2
};
int z = c2.Extenddemo();
Console.WriteLine(z);
int a = C1.mul();
int b = C1.add();
int c = C1.sub();
int ctt = C1.countvowel();
Console.WriteLine("Multiply : " + a + " Addition : " + b + " Subtration : " + c + " Count of vowel : " + ctt);
}
static void Main(string[] args)
{
var sayyid = new Persoon();
sayyid.firstName = "Sayyid";
sayyid.lastName = "Muhamad";
sayyid.Introduce();
Claculator claculator = new Claculator();
var result = claculator.add(1, 2);
Console.WriteLine(result);
}