golang 一行代码 把array/slice转成逗号分隔的字符串

strings.Replace(strings.Trim(fmt.Sprint(array_or_slice), "[]"), " ", ",", -1)

  

[a] -> a -> a

[a b c] -> a b c -> a,b,c

原文地址:https://www.cnblogs.com/liujie-php/p/13603034.html