增加二维数组大小并填充0

def resize_and_fill(array, new_rows, new_cols):
    # 创建一个新的二维数组
    new_array = [[0] * new_cols for _ in range(new_rows)]

    # 复制原始数组的数据到新数组中
    for i in range(len(array)):
        for j in range(len(array[0])):
            new_array[i][j] = array[i][j]

    return new_array

# 原始数组
array = [[1, 2],
         [3, 4]]

# 新的行数和列数
new_rows = 4
new_cols = 4

# 调用函数进行操作
new_array = resize_and_fill(array, new_rows, new_cols)

# 打印结果
for row in new_array:
    print(row)