带用户输入的参数化构造函数 (C++)

Question

I am writing a program that is asking the user to develop 2 types of questions: true/false or multiple choice. I have written the classes QuestionTF and QuestionMC - these two classes are derived from their base class Question. I have implemented parameters for both TF and MC:

QuestionTF(string theQuestion, int pointValue, string theAnswer)
        : Question(theQuestion, pointValue)

AND

QuestionMC(string theQuestion, int pointValue, string theAnswer)
        : Question(theQuestion, pointValue)

When I call the constructor in main - it will look like QuestionTF(string, value, string). How would I code the constructors parameters so that the user has the ability to ask the question, input the value and select their answer (all of which will be set up in an if statement asking the user which type of question he/she would like to set up)?

Example: QuestionTF("question", 0, "answer");

Answer 1

Here is your answer. I have passed 6 parameters in constructor among them, 3 are for the incorrect options. similarly, you can implement this logic for true and false as well.

class question{
public:
question(string question, int pointValue, string opt1,string opt2, string opt3, string opt4){
    int userinput;
    cout<<"Your question is :"<<endl<<question;
    cout<<endl<<"1. "+opt1<<endl<<"2. "+opt2<<endl<<"3. "+opt3<<endl<<"4. "+opt4<<endl;
    cin>>userinput;
    if (userinput== pointValue) {
        cout<<endl<<"Your answer is correct";
    }
    else
        cout<<endl<<"Your answer is incorrect";
}
question(string question, int pointValue){
    int userinput;
    cout<<"Your question is :"<<endl<<question<<endl;
    cout<<endl<<"1. True"<<endl<<"2. False"<<endl;
    cin>>userinput;
    if (userinput == pointValue) {
        cout<<"Your answer is correct";
    }
    else
        cout<<"Your answer is incorrect";
}

};

int main(){
question q = question("What is Capital of India ?",1,"Delhi","kolkata","Mumbai","Chennai");
}