Some of you may remember (and some wish we could forget) a ramble I
posted about six months back about traffic lights and language design
and all the weird ways we get meaning out of such a small # of
symbols. One of the things I'd pondered was using color for syntax.
Well, somebody else did. I
On Tue, Oct 23, 2001 at 08:08:27AM +1000, Damian Conway wrote:
>
>> > To check for numericity of input, you'll write:
>> >
>> > $number = +<$fh>
>> > until defined $number;
>> >
>> > If you ignore the definedness, the C will just promote to zero
>