---
title: "Discussion on \"Struct, Mappings, and Array in Solidity\" | Hashnode"
description: "Discussion on \"Struct, Mappings, and Array in Solidity\". In solidity, structs enable you to create complex data types with multiple variables."
url: "https://hashnode.com/posts/struct-mappings-and-array-in-solidity/629d617314a2e6466765d187"
---

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# [Struct, Mappings, and Array in Solidity](https://ihuomablog.hashnode.dev/struct-mappings-and-array-in-solidity?utm_source=hashnode&utm_medium=feed)

In solidity, structs enable you to create complex data types with multiple variables.

Jun 6, 2022 · 3 min read · ihuomablog.hashnode.dev  
Updated Jul 29  
Read the article

## Written by

[Ihuoma Anosike](https://hashnode.com/@ihuoma)

@ihuoma · Nigeria

  
[View profile](https://hashnode.com/@ihuoma)

Web developer

Content/Technical Creator @WIB\_Africa || Front-end developer, open-source advocate, and Web3 advocate. I love technical writing, especially writing about Web3.

## Responses 2

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[Paloma](https://hashnode.com/@web3paloma)

[Jun 8, 2022](https://hashnode.com/posts/struct-mappings-and-array-in-solidity/629d617314a2e6466765d187/comment/629ffceb7c63506288937e53)

This was a really good read Ihuoma it makes me want to go through the alchemy tutorial now lol. Have you been writing about each week of the road to web3?

[Ihuoma Anosike](https://hashnode.com/@ihuoma)

[Jun 8, 2022](https://hashnode.com/posts/struct-mappings-and-array-in-solidity/629d617314a2e6466765d187/comment/629ffceb7c63506288937e53#reply-62a058e75d95836b6bf6281c)

Not yet, but I plan on starting it

[Kristen Brison (CuddleofDeath)](https://hashnode.com/@Kristen)

[Jun 6, 2022](https://hashnode.com/posts/struct-mappings-and-array-in-solidity/629d617314a2e6466765d187/comment/629e944da6bfa0545795318f)

This explained Structs in such an easy to understand manner, thank you for the free education with this fantastic article! I just followed and I'm looking forward to checking out your other articles as well.

[Ihuoma Anosike](https://hashnode.com/@ihuoma)

[Jun 7, 2022](https://hashnode.com/posts/struct-mappings-and-array-in-solidity/629d617314a2e6466765d187/comment/629e944da6bfa0545795318f#reply-629ef8faa6bfa05457953bbd)

Thank you 😊