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xor macro - <iso646.h> - C
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The xor 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 ^

Description[edit]

The xor object-like macro expands to the ^ operator.

Example[edit]

#include <iso646.h>

int main ()
{
    return 3 xor 1;
}