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Crud – Part III

Julien Klepatch

In the last part of this tutorial we finished all the functionalities of our smart contract. Unfortunately, we have a lot of code duplication in the update and delete function. We use the same for-loop to find a specific entry of our users array. In this video, we will extract this common functionality into its own function. You will learn how to call a function from another function in Solidity.

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