public static Curency operator +(Curency ob1, double ob2)
{
Curency ret = new Curency(ob1._type);
ret.Value = ob1._value + ob2;
return(ret);
}
public static Curency operator +(Curency ob1, Curency ob2)
{
if (ob1._type != ob2._type)
{
throw new Exception("Curency type missmatch");
}
Curency ret = new Curency(ob1._type);
ret.Value = ob1._value + ob2._value;
return(ret);
}
static void Main(string[] args)
{
Curency myCurency = new Curency("USD");
Console.WriteLine(myCurency.ToString());
myCurency.Value = 123;
Console.WriteLine(myCurency.ToString());
Curency newCur = new Curency("RUB");
newCur.Value = 20;
try
{
Curency result = myCurency + newCur;
Console.WriteLine(result.ToString());
}
catch (Exception e)
{
Console.WriteLine(e.Message);
}
Console.WriteLine(newCur++);
Console.WriteLine(++newCur);
var tmp = newCur + 22.3;
Console.WriteLine(tmp);
double d = newCur;
Console.WriteLine(d);
newCur = (Curency)4.5;
Computer tmpC = new Computer();
tmpC.power_on = false;
if (tmpC)
{
Console.WriteLine("power is on");
}
else
{
Console.WriteLine("power is off");
}
}
