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void Infinite_Recursion()--
{
Infinite_Recursion();
return;
}
void Infinite_Loop()
{
HERE: goto HERE;
return;
}
void DDD()
{
HHH(DDD);
return;
}
When it is understood that HHH does simulate itself
simulating DDD then any first year CS student knows
that when each of the above are correctly simulated
by HHH that none of them ever stop running unless aborted.
The same thing applies to these two, yet they may be
too difficult for a first year CS student.
int Sipser_D()
{
if (HHH(Sipser_D) == 1)
return 0;
return 1;
}
int DD()
{
int Halt_Status = HHH(DD);
if (Halt_Status)
HERE: goto HERE;
return Halt_Status;
}
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