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Comments on Default Rules: Code Golf I/O

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Default Rules: Code Golf I/O

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What input/output methods do you think should be allowed/disallowed while code golfing on this site? What guidelines for input/output methods do you think should be in place?

One method per answer, please. Vote up/down according to if you believe the given method should be allowed.

default-rules
posted over 3 years ago
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Quintec‭
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Turing machines supporting multiple halt states may output with the state they halt on

Similar to the exit code submission.

posted over 3 years ago
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AndrewTheCodegolfer‭
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Applying this to other languages (1 comment)
Applying this to other languages
H_H‭ wrote over 1 year ago
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Does that mean f(n){if(n&1)return;} is a valid submission for a challenge to determine if a number is even or odd?

f(n){if(n&1)return;} is the same as:

void f(int n)
{
  if(n&1) //When n is odd
  {
    return; //Return here
  }
  return; //return here when n is even
}

Or alternatively

void f(int n)
{
  if(n&1) //When n is odd
  {
    exit(); //exit here when n is odd
  }
  exit(); //exit here when n is even
}