Admin в 12:12, 22 июня 2010

2010-06-22T12:12:11Z

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2010-06-22T12:10:18Z

Новая страница: «The iso646.h header file is part of the C standard library. It was added to this library in a 1995 amendment to the C90 standard. It defines a number of macros which…»

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The iso646.h header file is part of the C standard library. It was added to this library in a 1995 amendment to the C90 standard. It defines a number of macros which allow programmers to use C language bitwise and logical operators, which, without the header file, cannot be quickly or easily typed on some international and non-QWERTY keyboards.

== Макросы ==
The iso646.h header defines the following 11 macros as stated below:

{| class="wikitable" style="font-family:monospace; text-align:center;"
|- style="font-family:sans-serif;"
! style="width:10em;" | Макрос
! style="width:10em;" | Определен как
|-
| and || &&
|-
| and_eq || &=
|-
| bitand || &
|-
| bitor || <nowiki>|</nowiki>
|-
| compl || ~
|-
| not || <nowiki>!</nowiki>
|-
| not_eq || <nowiki>!=</nowiki>
|-
| or || <nowiki>||</nowiki>
|-
| or_eq || <nowiki>|</nowiki>=
|-
| xor || ^
|-
| xor_eq || ^=
|}

These identifiers are operator keywords in the ISO C++ programming language and do not require the inclusion of a header file. For consistency, the C++98 standard provides the header <ciso646>. However the latter file has no effect, being empty.[1]

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	The iso646.h header file is part of the C standard library. It was added to this library in a 1995 amendment to the C90 standard. It defines a number of macros which allow programmers to use C language bitwise and logical operators, which, without the header file, cannot be quickly or easily typed on some international and non-QWERTY keyboards.		The iso646.h header file is part of the C standard library. It was added to this library in a 1995 amendment to the C90 standard. It defines a number of macros which allow programmers to use C language bitwise and logical operators, which, without the header file, cannot be quickly or easily typed on some international and non-QWERTY keyboards.

C/iso646.h - История изменений

Admin в 12:12, 22 июня 2010

Admin: Новая страница: «The iso646.h header file is part of the C standard library. It was added to this library in a 1995 amendment to the C90 standard. It defines a number of macros which…»