单选题:下面代码的输出结果是()。
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
答案:D
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
答案:D