创建字符串映射到列表

本文介绍了创建字符串映射到列表的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！ 问题描述

我想创建一个字符串映射到container/list.List实例.这是正确的解决方法吗?

I'd like to create a map of string to container/list.List instances. Is this the correct way to go about it?

package main import ( "fmt" "container/list" ) func main() { x := make(map[string]*list.List) x["key"] = list.New() x["key"].PushBack("value") fmt.Println(x["key"].Front().Value) }

推荐答案

每当我想使用List时，我都发现切片是正确的选择，例如

Whenever I've wanted to use a List I've found that a slice was the right choice, eg

package main import "fmt" func main() { x := make(map[string][]string) x["key"] = append(x["key"], "value") x["key"] = append(x["key"], "value1") fmt.Println(x["key"][0]) fmt.Println(x["key"][1]) }