比较两个不同类的对象，返回字符串 [英] compare two objects of different classes thar return strings

问题描述

我上课答案列表上课问题列表上课



答案列表班级继承来自 list< answer>

问题列表继承自 list< question>



模型答案答案表



问题问题清单



我在问题列表类中有属性

列表< string> ans 
  public  List< string> Ans 
 {
  get  { return  ans; } 
  set  {ans =  value ; } 
} 

我将用户答案存储在其中

答案列表al =  new 答案列表（）; 
问题列表userAnswer =  new  userAnswer（）; 
 
现在我需要比较
 
 al [i] .Equals（userAnswer.Ans [i]）

解决方案

 CList< answerlist> m_AnswerItems; 
 CList< questionlist> m_QuestionItems; 
 POSITION pos = m_m_AnswerItems.GetHeadPosition（）; 
  for （ int  i =  0 ; i <  m_AnswerItems.GetCount（）; i ++）
 {
答案单* pItem = m_AnswerItems.GetNext（pos）; 
 POSITION pos1 = m_QuestionItems.GetHeadPosition（）; 
  for （ int  j =  0 ; j <  m_QuestionItems.GetCount（）; j ++）
 {
问题列表* pItem1 = m_QuestionItems.GetNext（pos）; 
 
  ///   if（pItem1-> xxx == pItem-> xxx） 
  
} 
} < /  问题列表 >  < /   answerlist  >  

i have class Answerlist class Questionlist class

Answerlist class inherite from list<answer>
also Questionlist inherite from list<question>

Answerlist for model answers

questionlist for questions

i have attribute
in questionlist class

List<string> ans 
 public List<string> Ans
        {
            get { return ans; }
            set { ans = value; }
        }

that i will store user answer in it

Answerlist al = new Answerlist ();
Questionlist userAnswer = new userAnswer();

now i need to compare 

al[i].Equals(userAnswer.Ans[i])

解决方案

CList<answerlist> m_AnswerItems;
CList<questionlist> m_QuestionItems;
POSITION pos = m_m_AnswerItems.GetHeadPosition();
for(int i = 0;i < m_AnswerItems.GetCount();i++)
{
    Answerlist *pItem = m_AnswerItems.GetNext(pos);
    POSITION pos1 = m_QuestionItems.GetHeadPosition();
    for(int j = 0;j < m_QuestionItems.GetCount();j++)
    {
         Questionlist *pItem1 = m_QuestionItems.GetNext(pos);

///    if(pItem1->xxx == pItem->xxx)
 
     }
}</questionlist></answerlist>

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