java - 三维数组取值

    public static void main(String[] args) {
        //两种声明写法
//        int a[][][] = {{{1, 2}, {3, 4, 5}}, {{6, 7}, {8, 9, 10, 11}}};
        int[][][] a = {{{1, 2}, {3, 4, 5}}, {{6, 7}, {8, 9, 10, 11}}};
//        输出各个元素，求各元素之和
        int sum = 0;
        for (int i = 0; i < a.length; i++) {
            for (int j = 0; j < a[i].length; j++) {
                for (int k = 0; k < a[i][j].length; k++) {
                    System.out.println(a[i][j][k]);
                    sum +=a[i][j][k];
                }
            }
        }
        System.out.println("和为"+sum);

    }