Java中数组中特定点周围的相加值

public class ArraySum {
    public static int sumAroundPoint(int[][] array, int row, int col) {
        int sum = 0;
        int rows = array.length;
        int cols = array[0].length;

        for (int i = row - 1; i <= row + 1; i++) {
            for (int j = col - 1; j <= col + 1; j++) {
                if (i >= 0 && i < rows && j >= 0 && j < cols) {
                    sum += array[i][j];
                }
            }
        }

        return sum;
    }

    public static void main(String[] args) {
        int[][] array = {
            {1, 2, 3},
            {4, 5, 6},
            {7, 8, 9}
        };
        int row = 1;
        int col = 1;

        int sum = sumAroundPoint(array, row, col);
        System.out.println("Sum around point (" + row + ", " + col + "): " + sum);
    }
}