• for嵌套打印99乘法表


    for i in range(1, 10):
        for j in range(i):
            print(j + 1, '*', i, end='  ')
        print('')
    

    结果为

    1 * 1 

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

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  • 原文地址:https://www.cnblogs.com/aweisl/p/13267464.html
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