2024-04-19 23:00:29 发布
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我在用Python创建一个12*12的乘法表。你知道吗
该表保存在嵌套列表多表的内存中,其中:
乘法表如下图1所示。你知道吗
图1:乘法表
嗯,问题是什么?如何格式化是指如何生成这个嵌套列表? 如果是,那么:
n = 12 table = [['X'] * (n+1) for _ in range(n+1)] for i in range(1, n+1): table[i][0] = i for j in range(1, n+1): table[0][j] = j table[i][j] = i*j table [['X', 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12], [1, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12], [2, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24], [3, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36], [4, 4, 8, 12, 16, 20, 24, 28, 32, 36, 40, 44, 48], [5, 5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60], [6, 6, 12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72], [7, 7, 14, 21, 28, 35, 42, 49, 56, 63, 70, 77, 84], [8, 8, 16, 24, 32, 40, 48, 56, 64, 72, 80, 88, 96], [9, 9, 18, 27, 36, 45, 54, 63, 72, 81, 90, 99, 108], [10, 10, 20, 30, 40, 50, 60, 70, 80, 90, 100, 110, 120], [11, 11, 22, 33, 44, 55, 66, 77, 88, 99, 110, 121, 132], [12, 12, 24, 36, 48, 60, 72, 84, 96, 108, 120, 132, 144]]
嗯,问题是什么?如何格式化是指如何生成这个嵌套列表? 如果是,那么:
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