COBOL: A Surprising Presence in the App Store
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Chapter 1: Introduction to COBOL and App Stores
The concept of an app store represents a digital marketplace where users can acquire and download a variety of software applications. Typically, these applications are designed for mobile devices, as explained by Techopedia.
In stark contrast to the modern landscape of app stores lies COBOL (Common Business-Oriented Language), a programming language that has been around for 63 years and is traditionally used in mainframe systems. To explore the intersection of these two realms in 2022, I conducted a brief search for "COBOL" in the App Store. The results? A mere four applications:
- COBOL Programming Language
- Learn COBOL Programming 2022
- LongRange
- Julianator
It's quite unexpected to see COBOL making an appearance in the app ecosystem. Below, I provide a brief overview of each application found, which serves merely as an introductory glance rather than a detailed review.
Section 1.1: COBOL Programming Language App
The first app, titled "Learning to Code with COBOL," appears to be an excellent resource for beginners. It allows users to compile, build, and execute COBOL code. Upon downloading the app myself, I found that while there is a small fee for certain compilations—100 compilations for $1.49 or unlimited for $3.99—users can also build and run sample source files for free. This app includes options for Source, Input, Output, and Reference.
A standout feature is its reference section, which offers the IBM Language Reference and links to free open-source compilers and editors for COBOL, making it a useful hub for those looking to begin their coding journey.
Subsection 1.1.1: Learning COBOL Programming 2022
Developed by Saqib Masood, this app provides a series of instructional lessons aimed at teaching COBOL programming. The screenshots suggest that it covers key topics such as Installation, Glossary, and Advantages. Although it costs $1.39, I am currently holding off on purchasing it but might revisit it in a future discussion.
Section 1.2: LongRange App
LongRange claims to enhance a classic IBM user interface, suggesting its applicability to COBOL development. A recent update indicates that this app has been revised in 2022, but I'm struggling to envision how it could facilitate mobility in COBOL applications. Further exploration is warranted here.
Chapter 2: Julianator and the Future of COBOL in Apps
The Julianator app serves to convert dates between the Julian Day of the Year and the Gregorian calendar. Its description notes that this type of conversion is often utilized within mainframe systems. Although it also has a cost associated with it, I plan to hold off on acquiring it for the time being but may delve deeper into its functionality later.
The first video titled "Top Programming Languages to Learn in 2022" explores the relevance of various programming languages in today's tech landscape. This video can provide valuable context for understanding where COBOL fits among newer languages.
The second video, "Mainframe VSAM Tutorial - Part 4 (Volume Revised) #COBOL," offers insights into COBOL's role in mainframe systems, further highlighting its ongoing significance.
In conclusion, while the results of my search for COBOL in the app store were limited, I was pleasantly surprised to find a few promising educational apps. It seems even a traditional language like COBOL is carving out a niche in the modern app ecosystem.