Print object from Array list

Question

Program
import java.util.*;
public class ArrayQuestion {
     public static void main(String args[]) {
          int inputQuestionnAireNum = 0;
          int inputPostCode = 0;
          int inputGender = 0;
          int inputAge = 0;
          int x=0;
             ArrayList<QuestionnAire> questionArr = new ArrayList<QuestionnAire> ();
             Scanner input = new Scanner(System.in);
             do{
                    System.out.print("1 new entry or 0 print");
                    x = Integer.parseInt(input.nextLine());  
               if(x == 1){
             //Questionnaire Number
               System.out.print("Enter Questionnaire Number [ ] ");
               inputQuestionnAireNum = Integer.parseInt(input.nextLine());
               //Postal code
               System.out.print("Enter Postal Code [ ] ");     
               inputPostCode = Integer.parseInt(input.nextLine());
               //Age
               System.out.print("Enter Age [ ] ");
               inputAge = Integer.parseInt(input.nextLine());
               //Gender
               System.out.print("Enter Gender '1' for Male and '2' for for female [ ] ");
               inputGender = Integer.parseInt(input.nextLine());
               QuestionnAire qObject = new QuestionnAire(inputQuestionnAireNum, inputPostCode, inputAge, inputGender);
                questionArr.add(qObject);
                    } else {
                            for (int i = 0; i < questionArr.size(); i++) {
                                  System.out.println(questionArr.get(i));
                  } while(x != 0);
           output
1 new entry or 0 print1
Enter Questionnaire Number [ ] 222
Enter Postal Code [ ] 111
Enter Age [ ] 12
Enter Gender '1' for Male and '2' for for female [ ] 1
1 new entry or 0 print0
QuestionnAire@4693c7how come the result is QuestionnAire@4693c7 instead of printing the value which i key in ???

Answer 1

http://java.sun.com/javase/6/docs/api/java/lang/Object.html#toString()