protected override bool responseIsCorrect(string response, IEnumerable <string> allResponses)
{
if (correctResponse == "*")
{
return(!string.IsNullOrEmpty(response)); //wildcard * takes any response as correct answer
}
return(SimpleSolution.compare(correctResponse, response));
}
//equationsolution could point to other solutions e.g. =if (a, b==c, etc.)
protected override bool responseIsCorrect(string response, IEnumerable <string> paramAllSubResponses)
{
_allSubResponses = paramAllSubResponses.ToArray();
return(SimpleSolution.compare(evaluateBracketed(correctResponse.Substring(1), 0).s, response));
}