gaspersic/learngo
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

move: arrays retro clock and slices

Browse Source
This commit is contained in:
Inanc Gumus
2019-01-25 14:28:36 +03:00
parent 5d9bf4195d
commit 54b402c610
51 changed files with 15 additions and 15 deletions
Download Patch File Download Diff File Expand all files Collapse all files

41
16-slices/exercises/02-empty/main.go
View File

@ -1,41 +0,0 @@
// 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"
// ---------------------------------------------------------
// EXERCISE: Assign empty slices
//
// Assign empty slices to all the slices that you've declared in the previous
// exercise, and print them here.
//
//
// EXPECTED OUTPUT
// names : []string 0 false
// distances: []int 0 false
// data : []uint8 0 false
// ratios : []float64 0 false
// alives : []bool 0 false
// ---------------------------------------------------------
func main() {
var (
names []string // The names of your friends
distances []int // The distances
data []byte // A data buffer
ratios []float64 // Currency exchange ratios
alives []bool // Up/Down status of web servers
)
fmt.Printf("names : %T %d %t\n", names, len(names), names == nil)
fmt.Printf("distances: %T %d %t\n", distances, len(distances), distances == nil)
fmt.Printf("data : %T %d %t\n", data, len(data), data == nil)
fmt.Printf("ratios : %T %d %t\n", ratios, len(ratios), ratios == nil)
fmt.Printf("alives : %T %d %t\n", alives, len(alives), alives == nil)
}

32
16-slices/exercises/02-empty/solution/main.go
View File

@ -1,32 +0,0 @@
// 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() {
var (
names []string // The names of your friends
distances []int // The distances
data []byte // A data buffer
ratios []float64 // Currency exchange ratios
alives []bool // Up/Down status of web servers
)
names = []string{}
distances = []int{}
data = []byte{}
ratios = []float64{}
alives = []bool{}
fmt.Printf("names : %T %d %t\n", names, len(names), names == nil)
fmt.Printf("distances: %T %d %t\n", distances, len(distances), distances == nil)
fmt.Printf("data : %T %d %t\n", data, len(data), data == nil)
fmt.Printf("ratios : %T %d %t\n", ratios, len(ratios), ratios == nil)
fmt.Printf("alives : %T %d %t\n", alives, len(alives), alives == nil)
}