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Glossary format update

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Angelos Chalaris
2019-08-13 11:19:29 +03:00
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glossary/Value-vs-reference.md
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### Value vs reference
---
title: Value vs reference
tags: Value vs reference
---
When passing a variable by value, a copy of the variable is made, meaning that any changes made to the contents of the variable will not be reflected in the original variable.
When passing a variable by reference, the memory address of the actual variable is passed to the function or variable, meaning that modifying the variable's contents will be reflected in the original variable.