打印具有顶部和左侧索引的二维数组

def print_2d_array_with_index(array):
    rows = len(array)
    cols = len(array[0])

    # 打印顶部索引
    print("   ", end="")
    for j in range(cols):
        print(f"{j:3}", end="")
    print()

    # 打印左侧索引和数组元素
    for i in range(rows):
        print(f"{i:3}", end="")
        for j in range(cols):
            print(f"{array[i][j]:3}", end="")
        print()

# 示例二维数组
array = [[1, 2, 3],
         [4, 5, 6],
         [7, 8, 9]]

# 打印具有顶部和左侧索引的二维数组
print_2d_array_with_index(array)

     0  1  2
  0  1  2  3
  1  4  5  6
  2  7  8  9