class StudentPoll {                                // Define the class named StudentPoll
    public static void main(String[] args) {              // Main method where execution starts
 
        int[] response = {1, 2, 4, 3, 2, 1, 1, 3, 14, 4, 2};   // Array of student responses (some valid 1-5, one invalid 14)
 
        int[] frequency = new int[6];                      // Create array to hold frequency counts for ratings 1 to 5 (index 1 to 5 used)
 
        for (int answer = 0; answer < response.length; answer++) {  // Loop through each response
            try {
                ++frequency[response[answer]];             // Try to increment count at index equal to response value
            } catch (ArrayIndexOutOfBoundsException e) {   // Catch error if response is out of valid range (i.e., > 5 or < 0)
                System.out.printf("Exception: %s\n", e);   // Print the exception details
                System.out.printf("response[%d] = %d\n\n", answer, response[answer]); // Print index and invalid value
            }
        }
 
        System.out.printf("%s%10s\n", "Rating", "Frequency");  // Print table header
        for (int rating = 1; rating < frequency.length; rating++) { // Loop through ratings 1 to 5
            System.out.printf("%6d%10d\n", rating, frequency[rating]); // Print rating and its frequency
        }
    }
}

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