A Tour of Go : 41 연습 맵

package main

import (
    "code.google.com/p/go-tour/wc"
    "strings"
)

func WordCount(s string) map[string]int {
    m := make(map[string]int)

    for _, v := range strings.Fields(s) {
        m[v]++
    }
    return m
}

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