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Why you should care

It is recommended to ensure local variables not short as it allows for the code to be readable and understandable by the user as well as allow for increased efficiency and accessibility. It also helps prevent possible bugs and crashes

Business Impacts

Managing the length local variables allows for code to be easily[nz_btn text="Cost" target="_self" animate="false" animation_type="ghost" color="green" size="small" shape="rounded" type="normal" hover_normal="opacity" hover_ghost="fill" link="http://casthighlight.wpengine.com/category/product/indicators-methodology/cost/" icon="icon-office"]

CAST Recommendations

References

http://www.wellho.net/resources/ex.php4?item=a172/gvar[nz_btn text="Style Guide" target="_self" animate="false" animation_type="ghost" color="turquoise" size="small" shape="rounded" type="ghost" hover_normal="fill" hover_ghost="screen" link="https://github.com/Kristories/awesome-guidelines" icon="icon-book"]

How we detect

This code insight shows that the local variables names should not be too short.

About CAST and Highlight’s Code Insights

Over the last 25 years, CAST has leveraged unique knowledge on software quality measurement by analyzing thousands of applications and billions of lines of code. Based on this experience and community standards on programming best practices, Highlight implements hundreds of code insights across 15+ technologies to calculate health factors of a software.

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For reference only. For the complete details please refer the original article
https://doc.casthighlight.com/alt_shortvarname-avoid-short-local-variables-names/

Short local variables could lead to bugs and misinformation