How do I print a tab character in Pascal?
I'm trying to figure out in all the Internets what's the special character for printing a 开发者_JAVA百科simple tab in Pascal. I have to format a table in a CLI program and that would be handy.
Single non printable characters can be constructed using their ascii code prefixed with #
Since the ascii value for tab is 9, a tab is then #9. Characters such constructed must be outside literals, but don't need + to concatenate:
E.g.
const
sometext = 'firstfield'#9'secondfield'#13#10;
contains two fields separated by a tab, ended by a carriage return (#13) + a linefeed #10
The ' character can be made both via this route, or shorter by just ending the literal and reopening it:
const
some2 = '''bla'''; // will contain 'bla' with the ticks.
some3 = 'start''bla''end'; // will contain start'bla'end
write( ^i );
:-)
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