reversePolishCalc

int calculateReversePolishNotation(const string reversePolishNotation) // 1 2+ 2 3+* 2^
{
    StackArray<int>* calculators = new StackArray<int>;
    int tempResult = 0;

    for (int i = 0; i < reversePolishNotation.length(); i++)
    {
        switch (reversePolishNotation[i])
        {
            case '+':
            {
                tempResult = calculators->pop() + calculators->pop();
                calculators->push(tempResult);
                break;
            }
            case '-':
            {
                int rightOperand = calculators->pop();
                int leftOperand = calculators->pop();
                tempResult = leftOperand - rightOperand;
                calculators->push(tempResult);
                break;
            }
            case '*':
            {
                tempResult = calculators->pop() * calculators->pop();
                calculators->push(tempResult);
                break;
            }
            case '/':
            {
                int rightOperand = calculators->pop();
                int leftOperand = calculators->pop();
                tempResult = leftOperand / rightOperand;
                calculators->push(tempResult);
                break;
            }
            case '^':
            {
                int rightOperand = calculators->pop();
                int leftOperand = calculators->pop();
                tempResult = pow(leftOperand, rightOperand);
                calculators->push(tempResult);
                break;
            }
            default:
            {
                //cout << reversePolishNotation[i] << '\n';
                //cout << reversePolishNotation[i] - '0';
                calculators->push((reversePolishNotation[i] - '0'));
                break;
            }
        }
    }
    return calculators->pop();
}