C, ANSI C, embedded c, IKM online assessment

Posted sarah-zhang

tags:

篇首语:本文由小常识网(cha138.com)小编为大家整理,主要介绍了C, ANSI C, embedded c, IKM online assessment相关的知识,希望对你有一定的参考价值。

C programming language was developed in 1972 by Dennis Ritchie at bell laboratories of AT&T (American Telephone & Telegraph) in the U.S.A. 

ANSI C or C89 standard: first standardized specification for C language and was developed by American National Standards Institute in 1989. 

C90 (ISO C 1990) : more or less identical to C89, but in an ISO document.

C99 standard was published in 1999.

C11 (formerly C1X) standard was released in 2011. The formal document describing the C11 standard is called ISO/IEC 9899:2011. 

C18 is the informal name for ISO/IEC 9899:2018. 

 

The following are some questions we should know. 

Q4. about pragma ANSI C preprocessor directive 

Q5.

Q6. differences between signed and unsigned variations of the same integer type in a 2‘s-complement implementation of ANSI C in an embedded system?

    A. The range of signed and unsigned variations of the same integer type are equivalent in size and numeric maximum and minimum. 

    B. The  

以上是关于C, ANSI C, embedded c, IKM online assessment的主要内容,如果未能解决你的问题,请参考以下文章

为啥 -ansi 和 -std=c++11 在 g++ 中会发生冲突?

用于表示 ANSI (C89/90) C 中的字节的类型?

爱上C之:笔记——「ANSI」

C#EXE w / Unmanaged C ++ Unicode DLL链接到非托管C ++ ANSI DLL崩溃

C语言晋级--ANSI C文件管理

KEIL C51 和 ANSI C 的区别