/// <summary>
/// organizarea instructiunilor de comutare, functiile de apel Plus
/// </summary>
/// <param name="ch">cheie apasata de utilizator</param>
/// <returns>returneaza rezultatul functiei plus</returns>
public double Switcher(ConsoleKey ch)
{
Plus a = new Plus();
switch (ch)
{
case ConsoleKey.D1:
case ConsoleKey.NumPad1:
return(a.Plus1(ReadArguments()));
case ConsoleKey.D2:
case ConsoleKey.NumPad2:
return(a.Plus2(ReadArguments()));
case ConsoleKey.D3:
case ConsoleKey.NumPad3:
return(a.Plus3(ReadArguments()));
case ConsoleKey.D4:
case ConsoleKey.NumPad4:
return(a.Plus4(ReadArguments()));
case ConsoleKey.D5:
case ConsoleKey.NumPad5:
return(a.Plus5(ReadArguments()));
default: throw new ArgumentException("niciun element de meniu");
}
}