Re: Lazy programmers guide to blizz

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From	Arno Welzel <usenet@arnowelzel.de>
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Subject	Re: Lazy programmers guide to blizz
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On 01.11.19 21:19, Jonas Thörnvall wrote:

> Den fredag 1 november 2019 kl. 18:44:26 UTC+1 skrev luserdroog:
[...]
>> For a more OO style, how about
>> 
>> class Interval { constructor( lower, upper ){ this.lower = lower; 
>> this.upper = upper; return this; } inside( x ){ return this.lower
>> <= x && x < this.upper; } outside( x ){ return ! this.inside( x ); 
>> } }
>> 
>> if( Interval(145, 159).inside(A) ) if( Interval(145,
>> 159).outside(A) )
> 
> You people really fuck up things beyond  semantical an interval can
> not be inside a number.... It may be outside but you really love to

Then just name it "contains":

if( Interval(145, 159).contains(A) ) ...

Or create a class which represents the number to be checked:

if (new NumberExtended(A).inside(145,159)) ...

Yes, this looks even more cumbersome - but this is how object oriented
stuff works.

> add complexity to problems that is simple. An interval is always a
> range there is no between in it so interval 1 to 3 always hold 1 and
> 2 and 3.

Or only values which are more than 1 and less then 3 - 1.1, 1.0001,
2.95, 2.999991 etc..

> But why do feel the urge to change things so they do not make sense
> the interval can never be inside A.....
> 
> It is utterly stupid...

No, it's the way how objects work. First the object, then the method.


-- 
Arno Welzel
https://arnowelzel.de

Thread

Lazy programmers guide to blizz Jonas Thörnvall <jonas.thornvall@gmail.com> - 2019-11-01 00:50 -0700
  Re: Lazy programmers guide to blizz dr.j.r.stockton@gmail.com - 2019-11-01 02:42 -0700
    Re: Lazy programmers guide to blizz Jonas Thörnvall <jonas.thornvall@gmail.com> - 2019-11-01 06:22 -0700
      Re: Lazy programmers guide to blizz Silvio <silvio@internet.com> - 2019-11-01 18:21 +0100
        Re: Lazy programmers guide to blizz Jonas Thörnvall <jonas.thornvall@gmail.com> - 2019-11-01 10:39 -0700
          Re: Lazy programmers guide to blizz Silvio <silvio@internet.com> - 2019-11-02 19:45 +0100
            Re: Lazy programmers guide to blizz Jonas Thörnvall <jonas.thornvall@gmail.com> - 2019-11-02 17:57 -0700
        Re: Lazy programmers guide to blizz Jonas Thörnvall <jonas.thornvall@gmail.com> - 2019-11-01 10:42 -0700
  Re: Lazy programmers guide to blizz John G Harris <niam@jghnorth.org.uk.invalid> - 2019-11-01 09:58 +0000
    Re: Lazy programmers guide to blizz Jonas Thörnvall <jonas.thornvall@gmail.com> - 2019-11-01 12:22 -0700
      Re: Lazy programmers guide to blizz dr.j.r.stockton@gmail.com - 2019-11-01 14:02 -0700
        Re: Lazy programmers guide to blizz Jonas Thörnvall <jonas.thornvall@gmail.com> - 2019-11-01 15:19 -0700
  Re: Lazy programmers guide to blizz Arno Welzel <usenet@arnowelzel.de> - 2019-11-01 11:04 +0100
    Re: Lazy programmers guide to blizz Jonas Thörnvall <jonas.thornvall@gmail.com> - 2019-11-01 06:27 -0700
      Re: Lazy programmers guide to blizz Arno Welzel <usenet@arnowelzel.de> - 2019-11-05 11:06 +0100
  Re: Lazy programmers guide to blizz luserdroog <luser.droog@gmail.com> - 2019-11-01 10:44 -0700
    Re: Lazy programmers guide to blizz Jonas Thörnvall <jonas.thornvall@gmail.com> - 2019-11-01 13:19 -0700
      Re: Lazy programmers guide to blizz Jonas Thörnvall <jonas.thornvall@gmail.com> - 2019-11-01 13:23 -0700
        Re: Lazy programmers guide to blizz Jonas Thörnvall <jonas.thornvall@gmail.com> - 2019-11-02 03:57 -0700
          Re: Lazy programmers guide to blizz Jonas Thörnvall <jonas.thornvall@gmail.com> - 2019-11-02 04:02 -0700
          Re: Lazy programmers guide to blizz Jonas Thörnvall <jonas.thornvall@gmail.com> - 2019-11-02 04:44 -0700
          Re: Lazy programmers guide to blizz Arno Welzel <usenet@arnowelzel.de> - 2019-11-05 11:20 +0100
        Re: Lazy programmers guide to blizz Arno Welzel <usenet@arnowelzel.de> - 2019-11-05 11:14 +0100
      Re: Lazy programmers guide to blizz luserdroog <luser.droog@gmail.com> - 2019-11-01 14:48 -0700
      Re: Lazy programmers guide to blizz John G Harris <niam@jghnorth.org.uk.invalid> - 2019-11-02 14:23 +0000
        Re: Lazy programmers guide to blizz Jonas Thörnvall <jonas.thornvall@gmail.com> - 2019-11-02 08:17 -0700
          Re: Lazy programmers guide to blizz John G Harris <niam@jghnorth.org.uk.invalid> - 2019-11-02 18:12 +0000
            Re: Lazy programmers guide to blizz Jonas Thörnvall <jonas.thornvall@gmail.com> - 2019-11-02 17:56 -0700
      Re: Lazy programmers guide to blizz Arno Welzel <usenet@arnowelzel.de> - 2019-11-05 11:14 +0100
        Re: Lazy programmers guide to blizz luserdroog <luser.droog@gmail.com> - 2019-11-05 09:04 -0800
  Re: Lazy programmers guide to blizz Flng Fck <nothanks@invalid.invalid> - 2019-11-04 11:31 +0100
    Re: Lazy programmers guide to blizz Jonas Thörnvall <jonas.thornvall@gmail.com> - 2019-11-04 02:46 -0800
      Re: Lazy programmers guide to blizz Gregor Kofler <usenet@gregorkofler.com> - 2019-11-07 14:59 +0100
    Re: Lazy programmers guide to blizz Jonas Thörnvall <jonas.thornvall@gmail.com> - 2019-11-04 02:48 -0800
      Re: Lazy programmers guide to blizz Silvio <silvio@internet.com> - 2019-11-05 09:38 +0100

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