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COBOL-Basics

22 posts

COBOL - Basic Syntax

Last Updated: 04 March 2022

Cobol is a high-level language, which has its own compiler. The COBOL compiler translates the COBOL program into an object program, which is finally executed. A Syntax ref...read more

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COBOL - Continue Statement

Last Updated: 24 March 2022

In simple terms think of the continue statement as a Gatekeeper who will open the gate for the people to come inside the premise to do their task. Similarly continue state...read more

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COBOL - Include Statement

Last Updated: 24 March 2022

The INCLUDE statement refers to the file or the directory mentioned after it and inserts the command present inside that member in the pre-compilation state. Basically, it...read more

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COBOL - Copy Statement

Last Updated: 10 June 2022

COPY statement is used to bring into a program a series of prewritten COBOL entries that have been stored in a library. A copy statement inserts the copybook inside a COBO...read more

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COBOL - Data Types

Last Updated: 05 April 2022

A Datatype is a classification by the programmer to tell the compiler/interpreter how data will be used inside a program. For example, the roll number of the student defin...read more

Program Structure of COBOL

Last Updated: 14 June 2022

COBOL is a programming language that was developed to solve business problems. COBOL stands for Common Business Oriented Language. Being a High-Level Structured Language, ...read more

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COMP-3 in COBOL

Last Updated: 26 August 2022

In COBOL, a programmer is allowed to specify the internal form of the records items that allows you to facilitate its use in the maximum efficient way. COMPUTATIONAL and D...read more

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Display Computation in COBOL

Last Updated: 02 August 2022

DISPLAY is the most common form of internal data representation. DISPLAY stores in decimal form. Each character of the data will represent one byte of storage. If there is...read more

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Programming Construction in COBOL

Last Updated: 05 December 2022

COBOL is a compiled, imperative, procedural programming language designed for business use. It can handle very large numbers and strings. COBOL is still in use today becau...read more

Last Updated: 12 December 2022

COBOL Words are characters like string that can be reserved words or user-defined words. The length can be up to 30 characters. COBOL words must be as from a set of letter...read more

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Subroutines in COBOL

Last Updated: 28 April 2025

Subroutines in COBOL are small programs that are compiled independently but cannot be run directly. Cobol subroutine is a small program that can be compiled independently ...read more

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Linkage Section in COBOL

Last Updated: 28 April 2025

The linkage Section in COBOL is used to declare the variables and it is used in calling the variable from another program. It is used in calling the variable or data from ...read more

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Internal Sort in COBOL

Last Updated: 28 April 2025

Internal Sequential files are often used in big data operational processing applications, necessitating the records to be arranged in an operational ascending or descendin...read more

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Input-Output Section in COBOL

Last Updated: 28 April 2025

In COBOL, the INPUT-OUTPUT SECTION is a section of the program where you can define file-handling statements. These statements are used to read from or write to external f...read more

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Sequence Programming Construction in COBOL

Last Updated: 28 April 2025

COBOL (Common Business-Oriented Language) supports sequence programming construction through the use of sections, paragraphs, and sentences. A section is a group of paragr...read more

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