go中使用map的值排序

package main

import (
	"fmt"
	"sort"
)

func main() {
	//待排序队列
	var stuScore = map[string]int{"ee":20,"cc":90,"ff":70,"qq":40,"aa":79,"bb":30}
	
	//创建切片，遍历map的值
	var nums = []int{}
	for _,v:=range stuScore {
		nums=append(nums,v)
	}
	//对切片按值排序
	//sort.Ints(nums)
	sort.Sort(sort.Reverse(sort.IntSlice(nums)))
	fmt.Println(nums)
	
	for _,num:=range nums {
		//遍历map的key和值，与切片中的元素做比对
		for k,v:=range stuScore {
			if v==num {
				fmt.Println(k,v)
			}
		}
	}
}