package inlupp3;
import java.util.Random;
import java.util.*;

public class fragesamling{
    private static Random slump=new Random();
    private int antal=0;
    private int max = 10;
    //private fraga[] saml;
    private ArrayList fraga = new ArrayList();
    private ArrayList tagna = new ArrayList();
    /*public fragesamling(){
	saml = new fraga[max];
    } */




public void addFraga(fraga q){

     //if (q!null)
     fraga.add(q);
}

public int finnskvar(){
	return antal;
}

public void reset(){
     tagna.clear();
}

public fraga slumpaFraga(){


        fraga ny;
        //System.out.println(fraga.size());
        if (fraga.size()==tagna.size()) //dvs alla fragor slumpade
	    reset(); //rensa

        do{
           //hämta en fråga i en viss index position!
             int vilket=slump.nextInt(fraga.size());
             ny=(fraga)fraga.get(vilket);


           } while(tagna.contains(ny));

             tagna.add(ny);
             //håll på tills tagna kommer igen dvs dubblett fråga
        return ny;
    }
}

        //contains(Object elem)
        //Returns true if this list contains the specified element.
//int tmp;	
//tmp=ny;
            //get ger index position