{"product_id":"2026200013510-secondhand-elementary-structured-cobol-a-step-by-step-approach","title":"Elementary Structured Cobol: A Step By Step Approach","description":"\u003cp\u003eEdition: First Edition Thus\u003cbr\u003e\u003cbr\u003e\u003cb\u003eCondition remarks:\u003c\/b\u003e\u003cbr\u003eBook: Good\u003cbr\u003eJacket: No dust jacket\u003cbr\u003ePages: Yellowed\u003cbr\u003eCondition remarks: Sun-faded cover.\u003c\/p\u003e\u003cp\u003eIn the golden age of business computing, mastering COBOL was the gateway to a career in data processing — and Elementary Structured COBOL: A Step by Step Approach remains one of the most methodical and accessible guides ever written for conquering this powerful language. Davis, Olson, and Litecky present a carefully scaffolded curriculum that takes the reader from foundational programming concepts through the structured techniques that defined professional COBOL development, making it equally suited for classroom instruction and self-directed study. Each chapter builds deliberately upon the last, reinforcing core principles such as data division structures, file handling, arithmetic operations, and control logic through practical, real-world business scenarios.\n\nThe authors argue persuasively that structured programming is not merely a stylistic preference but a professional discipline, instilling habits of clarity and maintainability that serve programmers throughout their careers. The writing is precise and instructional without being dry, striking a balance that speaks both to the novice encountering their first program and to the working professional seeking to formalise their knowledge. As legacy COBOL systems continue to underpin global banking, insurance, and government infrastructure to this day, this text endures as a testament to the language's resilience — and leaves the reader wondering just how much of the modern world still runs on code first written in this very style.\u003c\/p\u003e","brand":"Secondhand Stock","offers":[{"title":"Default Title","offer_id":49210252919003,"sku":"2026200013510-SECONDHAND","price":40.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0523\/7646\/9701\/files\/821f0ae4-d490-4097-bf07-d986a26a2f5b.png?v=1788268082","url":"https:\/\/bookgrocer.com\/products\/2026200013510-secondhand-elementary-structured-cobol-a-step-by-step-approach","provider":"Book Grocer","version":"1.0","type":"link"}