• 2022-06-06
    下面代码的输出结果是L = [1,2,3,4,5]s1 = ','.join(str(n) for n in L)print(s1)
    A: 1,2,3,4,5
    B: 1,,2,,3,,4,,5
    C: [1,,2,,3,,4,,5]
    D: [1,2,3,4,5]