static void Main(string[] args)
{
CalCulator calCulator = new CalCulator();
// Print data
WriteLine($"Add 1 + 4 = {calCulator.Add(1, 4)}");
WriteLine($"Multiply 2 * 2 = {calCulator.Multiply(2, 2)}");
ReadLine();
}
public void Test1()
{
CalCulator cal = (int a, int b) => { return(a + b); };
var res2 = cal(1, 2);
cal += (int a, int b) => { return(a - b); };
var res = cal(1, 2);
Func <int, int, int> f1 = (int a, int b) => { return(a * b); };
var res3 = f1(2, 3);
f1 += (int a, int b) => { return(a / b); };
var res4 = f1(10, 2);
}
public void SquareTest()
{
var r = new CalCulator().Add(10, 10);
Assert.AreEqual(r, 20);
}
