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Structs e interfaces

Structs, métodos, punteros, interfaces, embedding, errores y genéricos.

9 lecciones · 14 retos

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Lección 1 reto Structs Group related values into your own type with named fields.
Lección 2 retos Methods and Receivers Attach functions to a type and choose between value and pointer receivers.
Lección 2 retos Pointers Use & and * to share a value instead of copying it.
Lección 2 retos Interfaces Describe behavior with an interface that any type can satisfy.
Lección 2 retos Struct Embedding and Composition Reuse fields and methods by embedding one struct in another.
Lección 1 reto Temperature Converter Convert between Celsius and Fahrenheit with your own number types.
Lección 2 retos Error Handling Return errors as values, wrap them with context and check them with errors.Is and errors.As.
Lección 1 reto Bank Account with Errors Model deposits and withdrawals that can fail with your own error types.
Lección 1 reto Generics Write one function or type that works with many types using type parameters.