While moving a decimal value to Comp-5, you just need to consider these: it stores only the integer portion and ignores the decimal portion.
Suppose you have defined a field with PIC 9(07)V99 and you moved a value from this data type to COMP-5.
COBOL Example: How to use COMP-5.
01 My-data PIC 9(07)v99 value 1234567.10.
01 Out-data comp-5 or S9(07)v99 Comp-5.
MOVE My-data to Out-data.The result will be: 1234567
Resolution
The key point I want to share is that Comp-5 stores only integer parts and truncates decimal parts.
Note: So, you cannot use comp-5 as S9(07)v99, but you can use it as S9(09).
More details of COMP-5
- Comp-5 stores the data in the form of Binary ( because binary doesn’t support decimals)
- It has boundaries. It stores as 2/4/8 bytes internally
- S9(1) to S9(4) => 2 bytes(half)
- S9(5) to S9(9) ==> 4 bytes(full)
- S9(10) to S9(18) ==> 8 bytes(double)
- With or without ‘S’ you can define the Comp-5 data types
References
- The complete Information of COMPUTATIONAL-5 or COMP-5 Phrase (Binary)
LATEST POSTS
The End-to-End AI Stack – A Real Guide for Developers to Code, Create, and Execute
Learn how modern AI tools like ChatGPT, NotebookLM, and Antigravity fit into the AI stack. Discover the 5-layer AI capability model and how to choose the right AI tools for thinking, creating, building, and automat
FAANG-Style SQL Interview Traps (And How to Avoid Them)
SQL interviews at FAANG (Facebook/Meta, Amazon, Apple, Netflix, Google) are not about syntax. They are designed to test logical thinking, edge cases, execution order, and data correctness at scale. Many strong candidates fail—not because they don’t know SQL, but because they fall into subtle traps. In this blog, we’ll walk through real FAANG-style SQL traps,…
Common Databricks Pipeline Errors, How to Fix Them, and Where to Optimize
Introduction Databricks has become a premier platform for data engineering, especially with its robust integration of Apache Spark and Delta Lake. However, even experienced data engineers encounter challenges when building and maintaining pipelines. In this blog post, we’ll explore common Databricks pipeline errors, provide practical fixes, and discuss performance optimization strategies to ensure your data…
AWS Interview Q&A for Beginners (Must Watch!)
The content outlines essential AWS basics interview questions that every beginner should be familiar with. It serves as a resource for fresh candidates preparing for interviews in cloud computing. The link provided leads to additional multimedia content related to the topic.
Something went wrong. Please refresh the page and/or try again.
Srinimf 