Learn about pointers in Go and their practical applications, including declaring and dereferencing pointers, changing values through pointers, passing pointers to functions, returning pointers from functions, and using pointers with structs. Understand when to use pointers and when to avoid them. Explore a hands-on project on implementing a dynamic array in Go using pointers.

6m read timeFrom itnext.io
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Table of contents
Power of Pointers in GoUnderstanding PointersEmbarking on the Pointer Journey: Practical ExamplesWhen to Use and When Not to Use PointersA Hands-On Project: Dynamic Array ImplementationProject Features and StepsInitialize the Dynamic ArrayAdd an Element to the Dynamic ArrayInsert and Delete ElementsResize the Dynamic ArrayMain FunctionThe Debate: Is Mutation Good or Bad? JavaScript vs GoConclusion
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