It consists of a floating-point literal or decimal integer followed by the lower-caseletter I.
它有浮点表和十进制整数跟随小写的字母i。
2
Thee prank has not caused lasting damage to the sign, however, as parts of both "O" letters were covered by tarpaulins to make them look like a lower-caseletter "E".
Some Web sites require passwords with numbers and letters, others require numbers, letters and special characters, and still others require a capital letter, a lower-caseletter and then a number.