// Copyright © 2018 Inanc Gumus
// Learn Go Programming Course
// License: https://creativecommons.org/licenses/by-nc-sa/4.0/
//
// For more tutorials  : https://learngoprogramming.com
// In-person training  : https://www.linkedin.com/in/inancgumus/
// Follow me on twitter: https://twitter.com/inancgumus

package main

import (
	"fmt"
	"sort"
)

func main() {
	items := []string{
		"pacman", "mario", "tetris", "doom", "galaga", "frogger",
		"asteroids", "simcity", "metroid", "defender", "rayman",
		"tempest", "ultima",
	}

	fmt.Println("Original:", items)

	mid := len(items) / 2
	smid := items[mid-1 : mid+2]

	// sorting the smid will affect the items
	// as well. their backing array is the same.
	sort.Strings(smid)

	fmt.Println()
	fmt.Println("Sorted  :", items)
}