main.go 源码
// 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"
s "github.com/inancgumus/prettyslice"
)
func main() {
// think of this as search results of a search engine.
// it could have been fetched from a database
items := []string{
"pacman", "mario", "tetris", "doom",
"galaga", "frogger", "asteroids", "simcity",
"metroid", "defender", "rayman", "tempest",
"ultima",
}
s.MaxPerLine = 4
s.Show("All items", items)
top3 := items[:3]
s.Show("Top 3 items", top3)
l := len(items)
// you can use variables in a slice expression
last4 := items[l-4:]
s.Show("Last 4 items", last4)
// reslicing: slicing another sliced slice
mid := last4[1:3]
s.Show("Last4[1:3]", mid)
// the same elements can be in different indexes
// fmt.Println(items[9], last4[0])
// slicing returns a slice with the same type of the sliced slice
fmt.Printf("slicing : %T %[1]q\n", items[2:3])
// indexing returns a single element with the type of the indexed slice's element type
fmt.Printf("indexing: %T %[1]q\n", items[2])
}
你可能感兴趣的文章
go main
go main
go main
go main
go main
go Header
go main
go main
go main
go main