DDD simulated by HHH cannot possibly halt (Halting Problem)

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Sujet : DDD simulated by HHH cannot possibly halt (Halting Problem)
De : polcott333 (at) *nospam* gmail.com (olcott)
Groupes : comp.theory comp.lang.c comp.lang.c++
Suivi-à : comp.theory
Date : 04. Apr 2025, 02:27:15
Autres entêtes
Organisation : A noiseless patient Spider
Message-ID : <vsnchj$23nrb$2@dont-email.me>
User-Agent : Mozilla Thunderbird
void DDD()
{
    HHH(DDD);
    return;
}
Do you really think that anyone knowing the C
programming language is too stupid to see that
DDD simulated by HHH cannot possibly return?
01   int DD(int (*x)())
02   {
03     int Halt_Status = HH(x, x);
04     if (Halt_Status)
05         HERE: goto HERE;
06     return Halt_Status;
07   }
08
09   int main()
10   {
11     Output("Input_Halts = ", HH(DD,DD));
12   }
DD simulated by HHH has the same behavior
as DDD simulated by HHH.
CAR T infusion tomorrow.
(drastic cancer treatment)
--
Copyright 2025 Olcott "Talent hits a target no one else can hit; Genius
hits a target no one else can see." Arthur Schopenhauer

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