[mcal]

Thanks a lot. Its really kind of you to help me with this problem. I have understood what you told me, but unfortunately, its still repeating questions( to be precise it is repeating only the last question for 3 to 4 times). This is the code, where i put the source code you told me. I think that there is something wrong with the way "pos" is calculated. But i can't figure it out. Have i have done something wrong? Thanks a lot again and i'm sorry for bothering you. Thanks again. :-)

The code:

Code:

  public void askQuestions(String[] questions, String[] answers) {
      
        int count = 0;
        int point = 0;
        
      
        int[] A = new int[questions.length];
        int[] B = new int[A.length];
      
        int countA = A.length;
        int countB = 0;
        
        for (int i = 0; i < A.length; i++){
            A[i] = i;
           }
       
       while (countA > 0){
       Random generator = new Random();
       int pos = generator.nextInt(A.length);
   
       B[countB] = A[pos];
       countB++;
   
       for (int i = pos; i < A.length - 1; i++){
        A[i] = A[i + 1];
         }
       countA--;
    }
        
       for(int j = 0; j < questions.length; j++) {
            
           timeForMore = true;
           
          int randomIndex = B[j];
          String input = JOptionPane.showInputDialog(null, questions[randomIndex]); 

        
          if(answers[randomIndex].equalsIgnoreCase(input))
           
           count++;  // incrementing counter if entered answer is correct
           point++;
          
          
      if(!timeForMore) // if time is over, the program executes the loop an stops asking questions.
                break; 
     }
         
            
     JOptionPane.showMessageDialog(null, "You answered " + count +
                                      " out of " + questions.length +
                                      " questions correctly.");
}