mixed case Passwords must be at least 8 characters in length,be m_英语解答

mixed case
Passwords must be at least 8 characters in length,be mixed case,and contain at least 1 number or special character.
不懂其中的“mixed case”是指什么?

人气：246 ℃　时间：2020-05-26 16:42:49

解答

大小写字母混合.