将大小可变的多维数组作为函数的参数传递

void printArray(int* arr, int rows, int cols) {
    for (int i = 0; i < rows; i++) {
        for (int j = 0; j < cols; j++) {
            printf("%d ", arr[i * cols + j]);
        }
        printf("\n");
    }
}

int main() {
    int arr[3][4] = { {1, 2, 3, 4},
                      {5, 6, 7, 8},
                      {9, 10, 11, 12} };
                      
    printArray((int*)arr, 3, 4);
    
    return 0;
}

import numpy as np

def print_array(arr):
    print(arr)

arr = np.array([[1, 2, 3, 4],
                [5, 6, 7, 8],
                [9, 10, 11, 12]])

print_array(arr)