C99 standard. C99 is a past version of the C language standard that extends C89 with new features and better hardware support. The older standard is ISO/IEC 9899:2018 (aka C17) -- this version addresses many defects reported for C11. It incorporates TCs (Technical Corrigenda) and does not introduce new language features. In the development stage of the C99 standard, every element of the C language was re-examined, usage patterns were analyzed, and future demands were anticipated. It introduces inline functions, variable-length arrays, complex types, designated initializers, and more. This PDF file contains the official specification of the C programming language, adopted by ISO, IEC, ANSI, and ITI. May 11, 2025 · Compiler support C99 core language features This section is incomplete Reason: needs to list C compilers, verification Retrieved from " " Category: Todo with reason. It covers the syntax, semantics, environment, and conformance of C, as well as its extensions and features. Jul 12, 2025 · This article mainly concentrates on the new features added in C99 by comparing with the C89 standard. icd eqdcos ikjy sxfci skwy uypq gtctw cswj nbmqh hzomc