László Erdős

Yes, it is from the GnuCobol Programmers Guide. I called a C function with double parameter, and without to check the mapping in the documentation, I defined a COBOL variable with BINARY-DOUBLE data type. Analouge like the other mappings. But of course it didn't work. Only the "double" correspondes not to the "double". We need here COMP-2. Why it is so, I don't know? It took some time until I found it out. :)

Hello, The Raylib C library is also based on BGI. https://en.wikipedia.org/wiki/Raylib https://github.com/raysan5/raylib There are Raylib bindings and wrappers for many programming languages: https://github.com/raysan5/raylib/blob/master/BINDINGS.md Also for COBOL: https://codeberg.org/glowiak/raylib-cobol Our GNU Cobol Contributions also include an example using Raylib (author: Giancarlo Canini): https://sourceforge.net/p/gnucobol/contrib/HEAD/tree/trunk/samples/raylib_painter However, the main...

Hello, I installed on Windows 10 the following (Arnold Trembley) version: "GnuCOBOL 3.2 (28Jul2023) MSYS2 64-bit GC32M-BDB-x64.7z -- MSYS2 64-bit GnuCOBOL 3.2 Final release with full debugging support. (95.4 Megabytes). " I used these files to compile, I only changed the path to "set_env.cmd": - win_mingw_compile_src_c.bat - win_mingw_compile_src_cobol.bat - win_mingw_compile_examples_simple.bat. Everything was compiled without errors. I tested some examples with the Java version: Open jdk-24.0.2....

I wrote a message in Facebook messenger on 02.08.2025 to Brian Tiffin ( @btiffin ), but I haven't got any answer yet...

from https://vmst.io/@jalefkowit/114982667582766064

from https://mastodon.social/@nixCraft/114945507682864092

Hi, the COPY file "screenio.cpy" is under your GnuCOBOL installation in the copy directory. At me C:\GC32M-BDB-x64\copy\screenio.cpy. It includes some predefined values. BR László

Hi, you can check also the contributions, for example: https://sourceforge.net/p/gnucobol/contrib/HEAD/tree/trunk/samples/DBsample/