C和C ++之间的区别

本文介绍了C和C ++之间的区别的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！ 问题描述 29岁程序员，3月因学历无情被辞！ 当有人评论说代码是C 而不是C ++时，我只是在读另一篇文章。有什么区别？ （例子？）答案不会影响我的编程，但会有助于知道我是否需要发布一个问题。I was just reading another post when someone commented that the code was Cand not C++. What are the differences? (Examples?) The answer does notaffect my programming but would help to know if I need to post a question.推荐答案 简而言之，C支持只有结构化编程范例，... / b $ b C ++是一个多范式。语言，这意味着它支持 不同的编程技术，如结构化编程， 面向对象编程（感谢继承，虚函数， 强类型等等）和通用编程（感谢模板）。 几乎*任何C程序都可以用C ++编译器构建，并且 整个C标准库是C ++标准库的一部分。 另外，C ++有自己的标准库，包括STL （标准模板库），它由通用算法和 容器组成，用于各种用途。 *参见 http://www.parashift.com/c++-faq-lit....html#faq-6.11 。 C标准语言/库的C ++版本基于一个稍微过时的C标准版本，但这不会影响他们的/ > 兼容性与大多数程序有关。 干杯！ --MIn short, whereas C supports only the structured programming paradigm,C++ is a "multi-paradigm" language, which means that it supportsdifferent programming techniques such as structured programming,object-oriented programming (thanks to inheritance, virtual functions,strong typing, etc.), and generic programming (thanks to templates).Almost* any C program can be built unchanged with a C++ compiler, andthe entire C standard library is part of the C++ standard library.Additionally, C++ has its own standard library, which includes the STL(standard template library), which consists of generic algorithms andcontainers for a variety of uses.* See http://www.parashift.com/c++-faq-lit....html#faq-6.11.The C++ version of the C standard language/library is based on aslightly dated version of the C standard, but this doesn''t affect theircompatibility all that much as far as most programs are concerned.Cheers! --M C由Dennis Ritchie发明在20世纪70年代。 C ++是由Bjarne Stroustrup在20世纪80年代发明的。 C ++是作为C的继承者创建的._main_差异是支持 用于面向对象的编程，但有一些功能 的变化。这里有一些细节： http://en.wikipedia.org/wiki/C%2B%2B 将C ++描述为C的超集是很常见的。这不是真的 true： - 一个C程序可能使用C ++特定的保留字作为标识符 - 一些过时的语法不是C ++的一部分，比如指定函数参数类型的旧方式 - 在C99中添加的一些功能还没有成功转换为C ++ 标准。 当然，C程序可以，而且通常也是一个有效的C ++程序。 但是，如果它没有使用C ++特有的任何功能，那么将它称为C ++程序是没有意义的。我的猜测是什么 无论是谁的意思是有人发布的代码片段 并没有使用任何特定于C ++的功能，因此可以是考虑 plain C，因此比comp.lang.c更适合这里。 也许如果你愿意提供一个例子，有人可以进一步澄清。 /> 斯图尔特。 - -----开始GEEK代码块----- 版本：3.1 GCS / M d- s： - C ++ @ a-> --- UB @ P + LE @ W ++ @ N +++ o K- @ w ++ @ O？ M V？ PS- PE- Y？ PGP-t-5？ X？ R b DI？ DG e ++> ++++ h-- r--！y ------结束GEEK代码块------ 我的电子邮件有效但不是我的主邮箱。请保持对每个人都可能受益的小组的回复。C was invented by Dennis Ritchie in the 1970s.C++ was invented by Bjarne Stroustrup in the 1980s.C++ was created as a successor to C. The _main_ difference is supportfor object-oriented programming, but there are a number of featurechanges. Quite some detail is gone into here: http://en.wikipedia.org/wiki/C%2B%2BIt''s quite common to describe C++ as a superset of C; this isn''t exactlytrue:- a C program may use C++-specific reserved words as identifiers- some obsolete syntaxes are not part of C++, such as the old way ofspecifying the types of function parameters- some features that were added in C99 have not yet made it into a C++standard.Of course, a C program can be, and often is, also a valid C++ program.However, if it doesn''t use any of the features specific to C++, thenit''s rather meaningless to call it a C++ program. My guess is that whatwhoever it was meant is that a snippet of code that somebody posteddoesn''t use any C++-specific features, and as such can be consideredplain C, and therefore more appropriate for comp.lang.c than here.Maybe if you would care to supply an example, somebody can clarify further.Stewart.-------BEGIN GEEK CODE BLOCK-----Version: 3.1GCS/M d- s:- C++@ a->--- UB@ P+ L E@ W++@ N+++ o K-@ w++@ O? M V? PS-PE- Y? PGP- t- 5? X? R b DI? D G e++>++++ h-- r-- !y------END GEEK CODE BLOCK------My e-mail is valid but not my primary mailbox. Please keep replies onthe ''group where everyone may benefit. 这篇关于C和C ++之间的区别的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！ 上岸，阿里云！