三维数组在内存中的分布

代码

int main()
{
	int a[3][3][3] = {};
	int num = 0;
	for (int i = 0; i < 3; ++i) {
		for (int j = 0; j < 3; ++j) {
			for (int k = 0; k < 3; ++k) {
				a[i][j][k] = num;
				num++;
			}
		}
	}
	for (int i = 0; i < 3; ++i) {
		for (int j = 0; j < 3; ++j) {
			for (int k = 0; k < 3; ++k) {
				std::cout << a[i][j][k] << "\t";
			}
			std::cout << std::endl;
		}
	}
	for (int i = 0; i < 3; ++i) {
		for (int j = 0; j < 3; ++j) {
			for (int k = 0; k < 3; ++k) {
				std::cout << &a[i][j][k] << std::endl;
			}
		}
	}
}

运行结果