NumberElement calculate(NumberElement left, NumberElement right, OperatorElement op)
{
Double temp = Double.MaxValue;
if (op.type == OperatorType.ADD)
{
temp = left.getNumber() + right.getNumber();
}
else if (op.type == OperatorType.SUBTRACT)
{
temp = left.getNumber() - right.getNumber();
}
else if (op.type == OperatorType.MULTIPLY)
{
temp = left.getNumber() * right.getNumber();
}
else if (op.type == OperatorType.DIVIDE)
{
temp = left.getNumber() / right.getNumber();
}
else if (op.type == OperatorType.EXPONENTIAL)
{
temp = Math.Pow(left.getNumber(), right.getNumber());
}
return(new NumberElement(temp.ToString()));
}
int Precedence(OperatorElement c)
{
if (c.type == OperatorType.EXPONENTIAL)
{
return(2);
}
else if (c.type == OperatorType.MULTIPLY || c.type == OperatorType.DIVIDE)
{
return(3);
}
else if (c.type == OperatorType.ADD || c.type == OperatorType.SUBTRACT)
{
return(4);
}
else
{
return(Int32.MaxValue);
}
}
