请应用列表推导式输出九九乘法表。

当然可以！以下是应用列表推导式输出九九乘法表的代码：

multiplication_table = [[i*j for j in range(1, 10)] for i in range(1, 10)]

for row in multiplication_table:
    print(row)

运行上述代码，你将会得到输出结果：

[1, 2, 3, 4, 5, 6, 7, 8, 9]
[2, 4, 6, 8, 10, 12, 14, 16, 18]
[3, 6, 9, 12, 15, 18, 21, 24, 27]
[4, 8, 12, 16, 20, 24, 28, 32, 36]
[5, 10, 15, 20, 25, 30, 35, 40, 45]
[6, 12, 18, 24, 30, 36, 42, 48, 54]
[7, 14, 21, 28, 35, 42, 49, 56, 63]
[8, 16, 24, 32, 40, 48, 56, 64, 72]
[9, 18, 27, 36, 45, 54, 63, 72, 81]

这就是九九乘法表的结果。列表推导式可以简洁地创建二维列表，通过循环和乘法运算来生成九九乘法表的每一行。希望能对你有所帮助！如果你还有其他问题，请随时提问。

相关问题

python用一行代码应用列表推导式输出九九乘法表

当然可以！以下是使用一行代码应用列表推导式输出九九乘法表的方法：

print('\n'.join([' '.join([str(i*j) for j in range(1, 10)]) for i in range(1, 10)]))

运行上述代码，你将会得到输出结果：

1 2 3 4 5 6 7 8 9
2 4 6 8 10 12 14 16 18
3 6 9 12 15 18 21 24 27
4 8 12 16 20 24 28 32 36
5 10 15 20 25 30 35 40 45
6 12 18 24 30 36 42 48 54
7 14 21 28 35 42 49 56 63
8 16 24 32 40 48 56 64 72
9 18 27 36 45 54 63 72 81

这样就能够在一行代码中输出九九乘法表。代码使用嵌套的列表推导式来生成九九乘法表的每一行，并使用`join()`函数来将每一行中的数字连接成字符串，再通过`\n`来连接每一行。希望这个方法能对你有所帮助！如果你还有其他问题，请随时提问。

python用列表推导式生成九九乘法表并输出

# 生成九九乘法表
table = [(i, j, i*j) for i in range(1, 10) for j in range(1, 10)]

# 输出九九乘法表
for i in range(0, len(table), 9):
    for j in range(i, i+9):
        print(f'{table[j][0]} × {table[j][1]} = {table[j][2]:2d}', end='\t')
    print()

输出结果为：

1 × 1 =  1	1 × 2 =  2	1 × 3 =  3	1 × 4 =  4	1 × 5 =  5	1 × 6 =  6	1 × 7 =  7	1 × 8 =  8	1 × 9 =  9	
2 × 1 =  2	2 × 2 =  4	2 × 3 =  6	2 × 4 =  8	2 × 5 = 10	2 × 6 = 12	2 × 7 = 14	2 × 8 = 16	2 × 9 = 18	
3 × 1 =  3	3 × 2 =  6	3 × 3 =  9	3 × 4 = 12	3 × 5 = 15	3 × 6 = 18	3 × 7 = 21	3 × 8 = 24	3 × 9 = 27	
4 × 1 =  4	4 × 2 =  8	4 × 3 = 12	4 × 4 = 16	4 × 5 = 20	4 × 6 = 24	4 × 7 = 28	4 × 8 = 32	4 × 9 = 36	
5 × 1 =  5	5 × 2 = 10	5 × 3 = 15	5 × 4 = 20	5 × 5 = 25	5 × 6 = 30	5 × 7 = 35	5 × 8 = 40	5 × 9 = 45	
6 × 1 =  6	6 × 2 = 12	6 × 3 = 18	6 × 4 = 24	6 × 5 = 30	6 × 6 = 36	6 × 7 = 42	6 × 8 = 48	6 × 9 = 54	
7 × 1 =  7	7 × 2 = 14	7 × 3 = 21	7 × 4 = 28	7 × 5 = 35	7 × 6 = 42	7 × 7 = 49	7 × 8 = 56	7 × 9 = 63	
8 × 1 =  8	8 × 2 = 16	8 × 3 = 24	8 × 4 = 32	8 × 5 = 40	8 × 6 = 48	8 × 7 = 56	8 × 8 = 64	8 × 9 = 72	
9 × 1 =  9	9 × 2 = 18	9 × 3 = 27	9 × 4 = 36	9 × 5 = 45	9 × 6 = 54	9 × 7 = 63	9 × 8 = 72	9 × 9 = 81