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Difference between revisions of "c/iso646.h/xor eq"
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{{c title|xor_eq macro - <iso646.h>}}
 
{{c title|xor_eq macro - <iso646.h>}}
 
{{Iso646.h - C}}
 
{{Iso646.h - C}}
The '''xor_eq''' macro, which is part of {{C|iso646.h<iso646.h>}}, is a convenient object-like macro name that expands to the '''^=''' operator. The macro was added in {{C|Normative Addendum 1}} in an effort to provide support for international character sets that might not have the <code>^</code> symbols.
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The '''xor_eq''' macro, which is part of {{C|iso646.h|<iso646.h>}}, is a convenient object-like macro name that expands to the '''^=''' operator. The macro was added in {{C|Normative Addendum 1}} in an effort to provide support for international character sets that might not have the <code>^</code> symbols.
  
 
== Synopsis ==
 
== Synopsis ==

Latest revision as of 13:40, 4 January 2015

The xor_eq macro, which is part of <iso646.h>, is a convenient object-like macro name that expands to the ^= operator. The macro was added in Normative Addendum 1 in an effort to provide support for international character sets that might not have the ^ symbols.

Synopsis[edit]

#include <iso646.h>
#define xor_eq ^=

Description[edit]

The xor_eq object-like macro expands to the ^= operator.

Example[edit]

#include <iso646.h>

int main ()
{
    int x = 3;
    x xor_eq 1;
    return x;
}