Re: POpularno?? j?zyk?w programowania ??

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#216230

From: Roman Tyczka
Date: Wed, 02 Oct 2019 20:45

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On Wed, 2 Oct 2019 07:50:20 +0200 (GMT+02:00), slawek wrote:

>> TInteger = recordprivate  fValue : Integer;public  function GetValue : Integer;end;
> 
> W starym C bez plusów:
> 
> #define Getter(s) (s->GetValue(s))
> struct TInteger { int fValue; int (*GetValue)(TInteger); } s;
>  s.GetValue = &GetValue;
> ...
> y = Getter(s)

Mega czytelna rzecz, klękam
 
> W C++ są oczywiście klasy, a w C# ponadto properties.

C# properties ma podebrane z ...Delphi.
 
> Jak tak dobrze znasz Pascala jak ci się wydaje - to napisz nam
>  maluczkim - jak w Pascalu będzie takie coś z Pythona:
> 
> @controlled
> def fun(*args):
>     return filter(eggs, map(spam, args))
> 

function fun(args : IList<T>) : IEnumerable<T>;
begin
  result := args.ForEach(spam).Any(eggs);
end;

Zdziweczko?

-- 
pozdrawiam
Roman Tyczka

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From: Roman Tyczka <noemail@because.no>
Subject: Re: POpularno?? j?zyk?w programowania ??
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