It is recommended that you code your user-defined function in a separate file, that is, a separate batch compilation, and use a function prototype to invoke the function from the calling program.

Are you looking to learn about COBOL functions? If you do, then you have come to the right place. In this article, we will explore the top 10 COBOL functions. These functions will help you …

Functions are central in COBOL. We’ll learn about functions (also known as paragraphs or sections in COBOL) with a few different examples.

You can practice COBOL by setting up a development environment, working on sample projects, participating in coding challenges, and contributing to open-source COBOL projects. We have …

Perform verb in COBOL is used to execute a set of COBOL statements. There are some set of statements in a program that needs to be executed repeatedly, such as reading each record of …

Aug 22, 2023 · The Functions lesson in the Wikiversity course Programming Fundamentals provides additional background, readings, multimedia resources, key terms, and activities …

Sep 2, 2024 · Even if you‘ve never written a line of code before, this guide will take you by the hand and teach you in simple, easy-to-follow steps. By the end, you‘ll have the skills to start …

PERFORM statement executes the statement block repeatedly. The repetitive execution can be conditional or unconditional. If any condition is coded with it, the statements block gets …

This section provides an overview of the argument type, function type, and value returned for each of the intrinsic functions.

If NORMCOB required two variables from the print stream instead of one as in the example, an extra step would be necessary to concatenate the two variables together and pass them as …