Program to random questions [on hold]

i need to write questions for a quiz and random it. I need to use methods and array and make sure that there is no repetition. Help me solve this problem and do not use advance technique for the solution. What i tried to do is that, i created methods for each question and random it in the main, it does not work. If there are any thing related with this work on stake over flow or other website. link it to me. thank you very much