github.com/maenmax/kairep@v0.0.0-20210218001208-55bf3df36788/src/golang.org/x/tour/solutions/maps.go (about) 1 // Copyright 2012 The Go Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style 3 // license that can be found in the LICENSE file. 4 5 // +build ignore 6 7 package main 8 9 import ( 10 "strings" 11 12 "golang.org/x/tour/wc" 13 ) 14 15 func WordCount(s string) map[string]int { 16 m := make(map[string]int) 17 for _, f := range strings.Fields(s) { 18 m[f]++ 19 } 20 return m 21 } 22 23 func main() { 24 wc.Test(WordCount) 25 }