It prints nothing because the characters received are all zeros, the Baudot blank ( or ASCII ) null character.
12.
The null character is often represented as the escape sequence \ 0 in source code string literals or character constants.
13.
These bytes are subtracted from the line's so that the decoder does not append unwanted null characters to the file.
14.
The escape sequence \ 0 is a commonly used octal escape sequence, which denotes the null character, with value zero.
15.
:: It appears that the instructor for this student is expecting the student to use'\ 0'for the null character, not just 0.
16.
:The general issue is discussed at Help talk : Citation Style 1 / Archive 10 # Null character error message appearing in citations.
17.
The header comprises the magic string UEF File !, a terminating null character, and the two-byte version number of the UEF specification in use.
18.
Null characters, represented by the ASCII comma, are used to pad the transmission to that rate should the media itself not require the entire bitstream.
19.
&# 0; is not permitted, however, because the null character is one of the control characters excluded from XML, even when using a numeric character reference.
20.
I have tried the unicode characters consistent with the IPA's definition and wikipedia does not appear to support them ( i get a null character empty box)
