单选题:用下面的()函数,可以将字符串"abcde"用逗号分开,形成新的字符串"a,b,c,d,e"
用下面的()函数,可以将字符串"abcde"用逗号分开,形成新的字符串"a,b,c,d,e"
A.“,”. join("abcde")
B.join("abcde" , ",")
C. join("abcde").","
D. join("abcde" . ",")
答案:A
A.“,”. join("abcde")
B.join("abcde" , ",")
C. join("abcde").","
D. join("abcde" . ",")
答案:A