learngo/14-arrays/11-keyed-elements/06-keyed-and-unkeyed/main.go

// For more tutorials: https://blog.learngoprogramming.com
//
// Copyright © 2018 Inanc Gumus
// Learn Go Programming Course
// License: https://creativecommons.org/licenses/by-nc-sa/4.0/
//

package main

import "fmt"

func main() {
	rates := [...]float64{
		// index 1 to 4 empty

		5:   1.5, // index: 5
		2.5, //      index: 6
		0:   0.5, // index: 0
	}

	fmt.Println(rates)

	// above array literal equals to this:
	//
	// rates := [7]float64{
	// 	0.5,
	// 	0.,
	// 	0.,
	// 	0.,
	// 	0.,
	// 	1.5,
	//  2.5,
	// }
}