Semiconductor & Computer Engineering
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Difference between revisions of "c/iso646.h/not eq"
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| − | {{ | + | {{c title|not_eq macro - <iso646.h>}} |
{{Iso646.h - C}} | {{Iso646.h - C}} | ||
| − | The '''not_eq''' macro, which is part of | + | The '''not_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 12:41, 4 January 2015
The not_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 not_eq !=
Description[edit]
The not_eq object-like macro expands to the != operator.
Example[edit]
#include <iso646.h>
int main ()
{
if ((2 not_eq 1) and (1 not_eq 2))
return 1;
return 0;
}