public override void NextInput(InputConsoleReader input)
{
GetOperandoAFromInput(input);
if (OperandAAssegnato)
{
GetOperandoBFromInput(input);
}
}
static void Main(string[] args)
{
InputConsoleReader inputConsoleReader = new InputConsoleReader();
while (true)
{
inputConsoleReader.NextInput();
}
}
private void GetOperandoAFromInput(InputConsoleReader input)
{
try
{
Console.WriteLine("Inserire l'operando A : ");
input.Operando1 = double.Parse(this.MyConsoleReadLine());
OperandAAssegnato = true;
}
catch (Exception)
{
Console.WriteLine("Errore in inserimento");
}
}
private void GetOperandoBFromInput(InputConsoleReader input)
{
try
{
Console.WriteLine("Inserire l'operando B : ");
input.Operando2 = double.Parse(this.MyConsoleReadLine());
OperandBAssegnato = true;
input.State = new ComputeState();
}
catch (Exception)
{
Console.WriteLine("Errore inn inserimento");
}
}
public override void NextInput(InputConsoleReader input)
{
string OperatoreInput;
Console.WriteLine("Calcolatrice State Pattern");
Console.WriteLine("Operatori ammessi + * - / ");
OperatoreInput = this.MyConsoleReadLine();
if (CheckOperator(OperatoreInput))
{
input.Operator = OperatoreInput;
input.State = new OperandRequestState();
}
}
public void NextInput(InputConsoleReader input)
{
double operando1 = input.Operando1;
double operando2 = input.Operando2;
double result = 0;
string operatore = input.Operator;
Console.WriteLine("Sono pronto per fare il calcolo");
Calculator c = new Calculator();
result = c.Calculate(operatore, operando1, operando2);
Console.WriteLine("Il risultato รจ " + result);
Console.ReadLine();
input.State = new OperatorRequestState();
}
public abstract void NextInput(InputConsoleReader input);
