> For the complete documentation index, see [llms.txt](https://docs.float16.cloud/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.float16.cloud/prompting/variable.md).
# Variable
### Intro
LLMs have the ability to recall and reference the data we declared.
We could compare this ability to declaring variables in any programming language.
### How it work ?
You could use "ANY" method to declare a variable.
```
i.e.
a = "hello world"
a => "hello world"
a -> "hello world"
helloworld
{a}helloworld{a}
a > "hello world"
a => hello world
"""a
hello world
"""
```
{% hint style="info" %}
A software developer could consider an LLM as a 'natural coding language.' It has similar abilities to other programming languages.
{% endhint %}
### Prompt Example
{% embed url="" %}
Basic declaration and printing of a variable's value
{% endembed %}
{% embed url="" %}
Basic declaration and printing of a variable's value using some variable
{% endembed %}
{% embed url="" %}
Change value of variable
{% endembed %}
{% embed url="" %}
Access nested variable
{% endembed %}
---
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