字符数组无法正确读取输入

我的任务是制作一个具有一个char数组的程序，该数组填充了10个问题测试的正确答案。我制作了一个数组，其中填充了用户答案，并且应该检查用户答案和测试答案，并在给出用户输入的情况下给出通过或失败的输出。代码会编译，我可以输入10个字符，但是无论我输入什么字符，输出总是10个答案，其中10个是不正确的。

在过去的几个小时中，我一直感到困惑，试图找出答案，并希望在这里有所帮助。

这是代码片段：

     //Part 2
    char[] correctAnswers = {'b', 'd', 'a', 'a', 'c', 'a', 'b', 'a', 'c', 'd'}; //Char arrays
    char[] studentAnswers = new char[10];

    System.out.println("What are the students 10 answers?"); //Getting student answers

    for (int i = 0; i < correctAnswers.length; i++)
        studentAnswers = scan.next().toCharArray();

    int points = 0; //Used to calculate pass or fail

    for (int i = 0; i < correctAnswers.length; i++);

    int j = 0; //Used to identify each element in the array

    if (correctAnswers[j] == studentAnswers[j]) //Checks each answer with the correct answers and adds 1 point if it is true
    {
        points++;
        j++;
    }
    else {
        j++;
    }

     if (points >= 8) {
        System.out.println("Congratulations! \nYou have passed exam.");
        System.out.println("Total number of correct answers: " + points); //print points
        System.out.println("Total number of incorrect answers: " + (correctAnswers.length - points)); //10 - points would equal the remaining amount of points available which would be how many were missed.
    } else {
        System.out.println("Sorry, you have not passed the exam!");
        System.out.println("Total number of correct answers: " + points);
        System.out.println("Total number of incorrect answers: " + (correctAnswers.length - points));
    }