54 lines
1.2 KiB
Go
54 lines
1.2 KiB
Go
// 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"
|
|
|
|
// STORY:
|
|
// You want to list the books and games you have
|
|
|
|
func main() {
|
|
var books [5]string
|
|
books[0] = "dracula"
|
|
books[1] = "1984"
|
|
books[2] = "island"
|
|
|
|
newBooks := [5]string{"ulysses", "fire"}
|
|
if books == newBooks {
|
|
}
|
|
books = newBooks
|
|
|
|
games := []string{"pokemon", "sims"}
|
|
newGames := []string{"pacman", "doom", "pong"}
|
|
newGames = games
|
|
games = nil
|
|
games = []string{}
|
|
|
|
var ok string
|
|
for i, game := range games {
|
|
if game != newGames[i] {
|
|
ok = "not "
|
|
break
|
|
}
|
|
}
|
|
|
|
if len(games) != len(newGames) {
|
|
ok = "not "
|
|
}
|
|
|
|
fmt.Printf("games and newGames are %sequal\n\n", ok)
|
|
|
|
fmt.Printf("books : %#v\n", books)
|
|
fmt.Printf("new books : %#v\n", newBooks)
|
|
fmt.Printf("games : %T\n", games)
|
|
fmt.Printf("new games : %#v\n", newGames)
|
|
fmt.Printf("games's length: %d\n", len(games))
|
|
fmt.Printf("games's nil : %t\n", games == nil)
|
|
}
|