COBOL (Common Business-Oriented Language) is a programming language that is primarily used in business and administrative systems. It's known for its readability and usage in handling large volumes of data. Although it might be difficult to cover all aspects of COBOL in a single response, I can provide you with a brief introduction and an example code snippet to help you get started. COBOL programs are composed of a series of paragraphs that contain statements. Each statement starts with a verb and ends with a period. Here's a simple example of a COBOL program that calculates the sum of two numbers: https://www.theengineer.info/2023/05/development-programming-languages.html cobol Copy code IDENTIFICATION DIVISION. PROGRAM-ID. ADDITION. DATA DIVISION. WORKING-STORAGE SECTION. 01 NUM1 PIC 9(5). 01 NUM2 PIC 9(5). 01 SUM PIC 9(6). PROCEDURE DIVISION. DISPLAY "Enter the first number: ". ACCEPT NUM1. DISPLAY "Enter the second number: ". ACCEPT NUM2.