static void Main(string[] args)
{
IFormula baseFormula = new StartNumber(5);
IFormula addNumber = new MulTopping(baseFormula, 2);
IFormula mulNumber = new AddTopping(addNumber, 100);
IFormula divNumber = new DivTopping(mulNumber, 12);
IFormula subNumber = new SubTopping(divNumber, 3);
mulNumber = new MulTopping(subNumber, 4);
addNumber = new AddTopping(mulNumber, 7);
Console.WriteLine(addNumber.GetFormula());
Console.WriteLine(addNumber.GetResult());
}
static void Main(string[] args)
{
IFormula startNumber = new StartNumber(5.5);
IFormula add = new AddFormula(startNumber, 5.5);
Console.WriteLine(add.GetFormula() + " = " + add.GetResult().ToString());
IFormula sub = new SubFormula(add, 5.0);
Console.WriteLine(sub.GetFormula() + " = " + sub.GetResult().ToString());
IFormula mul = new MulFormula(sub, 4);
Console.WriteLine(mul.GetFormula() + " = " + mul.GetResult().ToString());
IFormula div = new DivFormula(mul, 2.0);
Console.WriteLine(div.GetFormula() + " = " + div.GetResult().ToString());
((StartNumber)startNumber).ModifyNumber(94.5);
Console.WriteLine(div.GetFormula() + " = " + div.GetResult().ToString());
}
