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go 语言之旅,练习

实现 WordCount。应当返回一个映射,其中包含字符串 s 中每个“单词”的个数。函数 wc.Test 会对此函数执行一系列测试用例,并输出成功还是失败。

package main

import (

func WordCount(s string) map[string]int {
	wordCount := make(map[string]int)
	words := strings.Fields(s)
	for _, value := range words {
	    wordCount[value] ++;
	return wordCount

func main() {
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