Interface IRPNEvaluator

All Known Implementing Classes:
RPNEvaluatorSolution

public interface IRPNEvaluator

Required method for a RPN evaluator.


Method Summary
 int evaluate(String anExpression)
          Returns the result of evaluating the given RPN expression.
 

Method Detail

evaluate

public int evaluate(String anExpression)
Returns the result of evaluating the given RPN expression.

Parameters:
anExpression - expression String to evaluate