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Better indentation support (and you want that in COBOL, thanks to its ridiculous column rules from the 1960s).For comparison, C and Python have fewer than 40 reserved words each. This is a big deal in COBOL, which has something in the area of 400 reserved words. Support for all the COBOL keywords in GnuCOBOL 2.x.Version 4.7.6 has a couple of key additional features that youвЂ™ll find handy, including: OpenCobolIDE is no longer maintained, so you might as well go with the latest version, which you can only get by installing it using Homebrew. I strongly recommend going with option 1. This gives you OpenCobolIDE version 4.7.4. dmg disk image file, which gives you an app lives in the Applications folder and which you launch by clicking an icon. This gives you OpenCobolIDE version 4.7.6. Installing OpenCobolIDE using the Python 3 package installer, pip3, which gives you a program that you launch via the command line.If Python 3 is already on your system, you have a couple of options for installing OpenCobolIDE: I installed it on my computer by installing the Python 3 version of Anaconda Individual Edition. OpenCobolIDE relies on Python 3, so make sure youвЂ™ve installed Python 3 before installing OpenCobolIDE. Once again, an open source project comes to the rescue: OpenCobolIDE.

Unless youвЂ™ve got some way to configure your text editor to deal with the languageвЂ™s quirks, you really want to use an IDE when coding in COBOL. вЂ¦which should result in a message like this:Д¬ version '4.2.1 Compatible Apple LLVM 10.0.0 (clang-1000.10.43.1)' You can confirm that itвЂ™s on your system with the following commandвЂ¦ cobc -v Once thatвЂ™s done, GnuCOBOL should be on your system under the name cobc.

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Then install GnuCOBOL by entering the following: brew install gnu-cobol

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If Homebrew is installed on your system, first make sure that itвЂ™s up to date by using this command in a terminal window: brew update If Homebrew isnвЂ™t already installed on your system (and seriously, you should have it if youвЂ™re using your Mac as a development machine), open a terminal window and enter this to install it: /bin/bash -c '$(curl -fsSL )' On macOS, the simplest way to install GnuCOBOL is to use Homebrew.

If youвЂ™re an individual programmer without the backing of a company with a budget to pay for developer tools, your only real option is GnuCOBOL. If you want to try your hand at COBOL on the Mac, youвЂ™re in luck: itвЂ™s a lot easier than I expected it would be! Get the compiler: GnuCOBOLД¬OBOL isnвЂ™t used much outside enterprise environments, which means that COBOL compilers and IDEs are sold at enterprise prices. IвЂ™ll write about my experiences here, and IвЂ™ll also post some videos on YouTube. Seeing as IвЂ™m a COVID-19 unemployment statistic and thereвЂ™s a call for COBOL developers to help shore up ancient programs that are supposed to be issuing relief checks, IвЂ™ve decided to devote a little more time next week (this week, I have to finish revising a book) to playing with the ancient programming language. In an earlier post, I played around with an online COBOL compiler.

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