WordCount.go

wordcount.go

package main

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

func WordCount(s string) map[string]int {
	wc := make(map[string]int)
	
	for _, word := range strings.Split(s, " ") {
		if _, exist := wc[word]; !exist {
			wc[word] = 0
		}
		
		wc[word] += 1
	}
	return wc
}

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