printable character造句

The first character of the device name must be an alphabetic character. The device name cannot contain non-printable characters. Please retype.

Following is a list of printable characters from the US-ASCII coded character set, specifically the octets ranging from 32 to 126 (decimal), that the functions will percent-encode.

A scope name can contain only printable characters.

Line 4 encodes the string Double secret probation and USES Base64 to turn the encrypted string into printable characters that can easily be transmitted over E-mail, say.