public abstract BoolResult IsBigger(BoolResult second);
public abstract BoolResult IsLess(BoolResult second);
public abstract CalculationResult Multiply(BoolResult second);
public abstract CalculationResult Divide(BoolResult second);
public abstract CalculationResult Add(BoolResult second);
public abstract CalculationResult Substract(BoolResult second);
public override CalculationResult Substract(BoolResult second)
{
throw new Exception("Can`t substract Strings.");
}
public override CalculationResult Multiply(BoolResult second)
{
throw new Exception("Can`t multiply bools.");
}
public override CalculationResult Add(BoolResult second)
{
return(new StringResult(this.Value + second.Value));
}
public override CalculationResult Divide(BoolResult second)
{
throw new Exception("Can`t divide strings.");
}
public override CalculationResult Add(BoolResult second)
{
throw new Exception("Can`t add number and bool.");
}
public override BoolResult IsLess(BoolResult second)
{
return(new BoolResult(false));
}
public override BoolResult IsBigger(BoolResult second)
{
return(new BoolResult(true));
}