[Oberon] A slightly better procedure

[Jan Verhoeven]

Hi Nemo

On Saturday 11 December 2010 16:32:07 Nemo wrote:

> A (minor) visual improvement is to write ('9' >= ch) & (ch >='0').

Of course! Just like we do in mathematics! It reads a lot faster.

> This assists in comprehension as you see the upper and lower bounds
> of the interval at once.  (I have known companies with this rule for
> programming languages and it works well.)

Thanks for the hint!

-- 
Met vriendelijke groeten,

Jan Verhoeven
http://www.verhoeven272.nl