82 lines
1.6 KiB
Go
82 lines
1.6 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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import "fmt"
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// STORY:
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// Hipster's Love store publishes limited books
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// twice a year.
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//
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// The number of books they publish is fixed at 4.
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// So, let's create a 4 elements string array for the books.
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func main() {
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// Use this only when you don't know about the elements beforehand
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{
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var books [4]string
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books[0] = "Kafka's Revenge"
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books[1] = "Stay Golden"
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books[2] = "Everythingship"
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books[3] += "Kafka's Revenge 2nd Edition"
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_ = books
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}
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// This is not necessary, use the short declaration syntax below
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{
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var books = [4]string{
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"Kafka's Revenge",
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"Stay Golden",
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"Everythingship",
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"Kafka's Revenge 2nd Edition",
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}
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_ = books
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}
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// Use this if you know about the elements
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{
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books := [4]string{
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"Kafka's Revenge",
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"Stay Golden",
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"Everythingship",
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"Kafka's Revenge 2nd Edition",
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}
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_ = books
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}
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{
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// Use this if you know about the elements
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books := [4]string{
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"Kafka's Revenge",
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"Stay Golden",
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}
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// Uninitialized elements will be set to their zero values
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fmt.Printf("books : %#v\n", books)
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}
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// You can also use the ellipsis syntax
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// ... equals to 4
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{
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books := [...]string{
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"Kafka's Revenge",
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"Stay Golden",
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"Everythingship",
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"Kafka's Revenge 2nd Edition",
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}
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_ = books
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}
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}
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