Created
November 17, 2018 01:31
-
-
Save fr-xiaoli/0d6450a356292fe7ba9b492aa1438e48 to your computer and use it in GitHub Desktop.
A Tour of Go - Basics - Exercise: Maps
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| package main | |
| import ( | |
| "golang.org/x/tour/wc" | |
| "strings" | |
| ) | |
| func WordCount(s string) (m map[string]int) { | |
| m = make(map[string]int) | |
| ws := strings.Fields(s) | |
| for _, w := range ws { | |
| _, ok := m[w] | |
| if ok { | |
| m[w] += 1 | |
| } else { | |
| m[w] = 1 | |
| } | |
| } | |
| return | |
| } | |
| func main() { | |
| wc.Test(WordCount) | |
| } |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment