Go Tour - Word Count

wordcount.go

package main

import (
	"golang.org/x/tour/wc"
	"strings"
)

func WordCount(s string) map[string]int {
	wordMap := make(map[string]int)
	words := strings.Fields(s)
	for _, word := range words {
		//_, wordExists := wordMap[word]
		//if !wordExists {
		//	wordMap[word] = 1
		//} else {
			wordMap[word]++
		//}
	}
	return wordMap
}

func main() {
	wc.Test(WordCount)
}