Multiple Choice

[dunkindonald]

Hi I was going to create a multiple choice quiz where the question was being input to a vector and then to a text file. Then it will display the questions from the text file.

Can you help me, even just with the part where i can input strings into vector, and how can i make this a multiple choice exam. Here is what I have so far.

  #include <iostream>
#include <string>
#include <vector>
#include <cstdlib>
#include <algorithm>

using namespace std;

int main()
{
vector<string> questionlist;
vector<string>::const_iterator iter;
string addQuestion;
int removeNumber;
int choice;

cout  << endl << endl << "Multiple Choice System" << endl << endl;

int number = 0;
do
{

cout << "\n1. Take Test." << endl;
cout << "\n2. Add question to the list." << endl;
cout << "\n3. Remove a question from the list." << endl << endl;
cout << "\n4. Quit the program." << endl << endl;
cout << "Choose: ";
cin >> choice;

switch(choice)
{
case 1:
for(iter = questionlist.begin(); iter != questionlist.end(); iter++)
{
cout << "\n" << *iter << endl;
}
break;

case 2:
cout << "\nWrite the question:";
cin.ignore();
getline(cin,addQuestion);
questionlist.push_back(addQuestion);
sort(questionlist.begin(), questionlist.end());
cout  << endl << "Question added succesfully." << endl;
break;

case 3:

for(iter = questionlist.begin(); iter != questionlist.end(); ++iter)
{
++number;
cout << number << ". " << *iter << endl;
}

cout << endl << "Type the number of the question you want to remove below." << endl;
cout << "Remove number: ";
cin >> removeNumber;

questionlist.erase(questionlist.begin() + removeNumber - 1);

cout  << endl <<"Question removed." << endl;
number = 0;
for(iter = questionlist.begin(); iter != questionlist.end(); ++iter)
{
++number;
cout << number << ". " << *iter << endl;
}

}
}while (choice !=4);
return 0;
}