C Programming Language Standard

Last Updated :

Prerequisite – C Language Introduction

The C programming language has various versions: C89/C90, C99, C11, and C18.

C89/C90: Released in 1989/1990. It introduced key language features.
C99: This brought new features like variable-length arrays and complex numbers.
C11: This added _Generic, static_assert, and library updates.
C18: It is latest standard, with clarifications and updates.

Advantages:

1. Efficiency: C is fast and suitable for high-performance apps.
2. Portability: C runs on many platforms.
3. Low-level access: C is Ideal for systems and OS development.
4. Large user community: C has various resources and libraries.

Disadvantages:

1. Steep learning curve: Complex syntax can be challenging.
2. Lack of memory management: No automatic memory handling.
3. No built-in OOP support: Not suitable for OOP like Java or Python.
4. No built-in concurrency: Challenging for multithreading.
5. Security vulnerabilities: Prone to issues like buffer overflows.

Importance:

1. Helps choose the right language for projects.
2. Aids in writing efficient code.
3. Prevents common coding pitfalls.
4. Facilitates communication in the programming community.

C programs may behave differently in various compilers due to standards. C standard may leave some behaviors undefined or unspecified. “void main()” violates the standard but may work in some compilers. You should avoid using constructs with undefined and unspecified behavior. C standard defines the behavior of C programs.

Please write comments below if you find anything incorrect. A gentle request to share this topic on your social media profile.

Comment
Next Article
Mithlesh Upadhyay Published 24 Sep, 2023 · 2 min read

Mithlesh Upadhyay is a Computer Science and AI expert from Madhya Pradesh with strong academic background (BE in CSE and M.Tech in AI) and over six years of experience in technical content development. He has contributed tech articles, led teams, and worked in Full Stack Development and Data Science. He founded the w3colleges.org portal for learning resources.

Article Tags :

Similar Reads

  • What should we use void main() or int main() ?

    There is question that what should we use void main() or int main() ? void main() { /* ... */ } Or, int main() { /* ... */…

    2 min read
  • C Comments

    Prerequisite – C Language Introduction C comments explain code and improve readability. These do not affect program execution. You can use comments in C to clarify code and describe…

    1 min read
  • Features of C Programming Language

    Prerequisite – C Language Introduction C is a simple language made in 1972 by Dennis Ritchie. It’s for system programming. C has low-level memory access, basic keywords, good…

    1 min read
  • C Language Introduction

    C is a programming language developed by Dennis Ritchie in 1972. It has a significant historical impact. It was originally created at Bell Laboratories of AT&T Labs for…

    4 min read
  • Code editors

    Code editors are where programmers spend most of their time. There are two main types of code editors: IDEs and Lightweight editors. IDEs (Integrated Development Environments) IDEs (Integrated…

    1 min read
  • What is string.h and why do we use?

    The string.h header defines one variable type, one macro, and various functions for manipulating arrays of characters. Functions provided by string.h The string.h header file declares a set…

    1 min read