(单选题, )
下面代码的输出结果是( )
Str1 = "mysqlsqlserverPostgresQL"
Str2 = "sql"
Ncount = str1.count(str2,10)
Print(ncount)
B.3 C.4 D.2正确答案A
(单选题, )
下面代码的输出结果是( )
Str1 = "mysqlsqlserverPostgresQL"
Str2 = "sql"
Ncount = str1.count(str2,10)
Print(ncount)
B.3 C.4 D.2正确答案A