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All occurrences in a source file of the following sequences of three characters (that is, trigraph sequences) are replaced with the corresponding single character.

??=	#		??)	]		??!	|
<ac:structured-macro ac:name="unmigrated-wiki-markup" ac:schema-version="1" ac:macro-id="cf59bf68ecab2771-fb4cfda3-4071474c-ac34b169-adcba9fa2e043947b8ae921c"><ac:plain-text-body><![CDATA[	??(	[		??'	^		??>	}	]]></ac:plain-text-body></ac:structured-macro>
??/	\		??<	{		??-	~

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size_t i;
/* assignment of i */
if (i > 9000) {
   if (puts("Over 9000!??!"); == EOF) {
     /* Handle Error */
   }
}

This example prints Over 9000!| if a C99-compliant compiler is used.

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size_t i;
/* assignment of i */
if (i > 9000) {
   if (puts("Over 9000!?""?!"); == EOF) {
     /* Handle Error */
   }
}

The above code prints Over 9000!??!, as intended.

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