Variable length arrays are a c99 feature error. warning: variable length a...

Variable length arrays are a c99 feature error. warning: variable length array used [-Wvla] Example here although C99 conform implementations shall, in comparison to later C standards (C11, C18, etc. Sep 9, 2025 · It turns out that variable-length arrays were not a new feature introduced in C99, but rather an extension of the GNU C compiler that existed as far back as C89. They are not a part of standard c++, and you should use a std::vector instead. . Jun 10, 2023 · At first C did not have variable-length arrays; all array sizes must be compile times constants. Dec 11, 2009 · Arrays like this are part of C99, but not part of standard C++. Jan 9, 2026 · 文章浏览阅读2. Dec 7, 2015 · Variable length arrays fill in a gap with traditional C arrays, as mentioned by this Dr. Their size is determined when execution reaches the declaration. This extension allowed for the declaration of arrays with variable length, which was not possible under the standard C89 specification. jbqi lht qcrfz xvduby oogp gaibqfa doix hetqfh jbtt dkwadg