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(Top): Explain we assume programs run on a real computer. (Iterative Fibonacci): Add footnote about how a statement with no side effects can be useful in special situations. (Complete Explanation): Fix xref node target. (Identifiers): GNU C allows $. (Operators/Punctuation): Explain each of the other punctuation chars. Brief note re preprocessing operators. How to group operator chars. (Shift Operations): Explain binary constants here too. (Shift Hacks): Explain binary constants here too. Delete extra 0 at end of one binary constant. (Bitwise Operations): Explain binary constants here too. (Assignment Expressions): Recommend parens around conditional exp inside a conditional exp. (Lvalues): Add item for constructors. Explain a little about arrays that are not lvalues. (Modifying Assignment): Explain better about += and side-effects inside subexpressions of the lvalue. (Conditional Rules): Use parens when nesting conditional expressions. (Conditional Branches): Correct type conversion rules for for branches. (Binary Operator Grammar): Here and elsewhere, write "operations" instead of "operators". (Associativity and Ordering): State which operations are associative. Explain the add-four-function-calls example in detail. (Signed and Unsigned Types): Expain how char relates to signed char and unsigned char. (Complex Data Types): Mention j as imaginary suffix. (Integer Const Type): Add examples for integer suffix U. (Floating Constants): Clarify that suffixes don't make a number float. (Floating Constants): Hex float constant must have an exponent. (Character Constants): Explain the traditional names a little. Give ryles for octal character code. (Pointer Dereference): Add another example of a pointer to a variable. |
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| .gitignore | ||
| AUTHORS | ||
| COPYING | ||
| ChangeLog | ||
| Makefile | ||
| Makefile.am | ||
| NEWS | ||
| README | ||
| THANKS | ||
| c.texi | ||
| configure.ac | ||
| cpp.texi | ||
| fdl.texi | ||
| fp.texi | ||
| gpl.texi | ||
| texinfo.tex | ||
| version.texi | ||
README
This is a distribution of GNU C Intro and Reference. For the release number, see NEWS. Please send bug reports and suggestions to <c-manual@gnu.org>. Copyright (C) 2022, 2023 Free Software Foundation, Inc. Copyright (C) 2022, 2023 Richard Stallman Permission is granted to copy, distribute and/or modify this manual under the terms of the GNU Free Documentation License, Version 1.3 or any later version published by the Free Software Foundation; with the Invariant Sections being ``GNU General Public License,'' with the Front-Cover Texts being ``A GNU Manual,'' and with the Back-Cover Texts as in (a) below. A copy of the license is included in the section entitled ``GNU Free Documentation License.'' (a) The FSF's Back-Cover Text is: "You have the freedom to copy and modify this GNU manual."