Learn Cobol Programming 2024 vs Learn to Code in Fortran

OBOL stands for Common Business Oriented Language. The US Department of Defense, in a conference, formed CODASYL (Conference on Data Systems Language) to develop a language for business data processing needs which is now known as COBOL. COBOL is used for writing application programs and we cannot use it to write system software. The applications like those in defense domain, insurance domain, etc. which require huge data processing make extensive use of COBOL. COBOL is a high-level language. One must understand the way COBOL works. Computers only understand machine code, a binary stream of 0s and 1s. COBOL code must be converted into machine code using a compiler. Run the program source through a compiler. The compiler first checks for any syntax errors and then converts it into machine language. The compiler creates an output file which is known as load module. This output file contains executable code in the form of 0s and 1s. Evolution of COBOL During 1950s, when the businesses were growing in the western part of the world, there was a need to automate various processes for ease of operation and this gave birth to a high-level programming language meant for business data processing. In 1959, COBOL was developed by CODASYL (Conference on Data Systems Language). The next version, COBOL-61, was released in 1961 with some revisions. In 1968, COBOL was approved by ANSI as a standard language for commercial use (COBOL-68). It was again revised in 1974 and 1985 to develop subsequent versions named COBOL-74 and COBOL-85 respectively. In 2002, Object-Oriented COBOL was released, which could use encapsulated objects as a normal part of COBOL programming. Importance of COBOL COBOL was the first widely used high-level programming language. It is an English-like language which is user friendly. All the instructions can be coded in simple English words. COBOL is also used as a self-documenting language. COBOL can handle huge data processing. COBOL is compatible with its previous versions. COBOL has effective error messages and so, resolution of bugs is easier. Features of COBOL Standard Language COBOL is a standard language that can be compiled and executed on machines such as IBM AS/400, personal computers, etc. Business Oriented COBOL was designed for business-oriented applications related to financial domain, defense domain, etc. It can handle huge volumes of data because of its advanced file handling capabilities. Robust Language COBOL is a robust language as its numerous debugging and testing tools are available for almost all computer platforms. Structured Language Logical control structures are available in COBOL which makes it easier to read and modify. COBOL has different divisions, so it is easy to debug.

Learn Fortran programming faster with an AI assistant, Master Fortran programming with Fortran Pro, the most interactive app to learn Fortran for scientific computing, engineering, and legacy system development. Whether you’re a student, researcher, or developer maintaining critical codebases, our AI-powered platform makes learning Fortran easy and engaging. Fortran (Formula Translation) is the backbone of high-performance scientific computing, used in weather modeling, computational physics, and aerospace engineering. With 115 hands-on lessons and an AI Assistant, you’ll gain practical skills in Fortran programming, from basics to advanced file operations and modules. WHY CHOOSE FORTAN PRO? - AI Coding Assistant: Stuck on syntax? Get instant explanations, debugging help, and code examples for any Fortran topic—like having a personal Fortran tutor. - 115 Interactive Lessons: Learn Fortran step-by-step, covering variables, arrays, loops, subroutines, and advanced file I/O. Perfect for Fortran beginners and experts alike. - Real-Time Progress Tracking: Monitor your streak, lesson completion, and mastery of categories like Arrays in Fortran and Fortran Development Environment. - Targeted for Scientific Workflows: Focus on scientific programming use cases, including numerical analysis and legacy code modernization. CORE TOPICS COVERED: Getting started: Overview of Fortran programming, installing a compiler, setting up your development environment. Core language: Variables and data types, operators and expressions, conditional statements, looping constructs. Practical skills: Arrays in Fortran, strings and character handling, file input/output (read/write), and advanced file operations. Program architecture: Functions and subroutines, modules and program structure, interfaces and procedures. Modern Fortran tips: Best practices, common mistakes, debugging strategies, and performance‑minded patterns used in scientific and engineering code. Who it’s for Students and professionals in scientific computing and engineering who want a focused Fortran course. Developers migrating legacy code who need a modern, guided Fortran tutorial with AI help. Anyone who prefers learning Fortran programming with short lessons, examples, search, and progress tracking. Start learning Fortran programming today with an AI‑powered Fortran tutorial—master arrays, loops, modules, subroutines, and I/O with clear examples and instant help. Download Fortran Pro today and start learning Fortran with confidence—no prior experience needed!