36 lines
1.0 KiB
Go
36 lines
1.0 KiB
Go
// Copyright © 2018 Inanc Gumus
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// Learn Go Programming Course
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// License: https://creativecommons.org/licenses/by-nc-sa/4.0/
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//
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// For more tutorials : https://learngoprogramming.com
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// In-person training : https://www.linkedin.com/in/inancgumus/
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// Follow me on twitter: https://twitter.com/inancgumus
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package main
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func main() {
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l := list{
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{title: "moby dick", price: 10, released: toTimestamp(118281600)},
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{title: "odyssey", price: 15, released: toTimestamp("733622400")},
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{title: "hobbit", price: 25},
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}
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l.discount(.5)
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l.print()
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}
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/*
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Summary:
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- Prefer to work directly with concrete types
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- Leads to a simple and easy to understand code
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- Abstractions (interfaces) can unnecessarily complicate your code
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- Separating responsibilities is critical
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- Timestamp type can represent, store, and print a UNIX timestamp
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- When a type anonymously embeds a type, it can use the methods of the embedded type as its own.
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- Timestamp embeds a time.Time
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- So you can call the methods of the time.Time through a timestamp value
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*/
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