Sort Map by Value in Golang

package main

import (
    "fmt"
    "sort"
)

func main() {

    mymap := map[string]int{
        "Tivi":     230,
        "Laptop":   1200,
        "Mobile":   500,
        "Computer": 98,
    }

    keys := make([]string, 0, len(mymap))
    for key := range mymap {
        keys = append(keys, key)
    }

    sort.Slice(keys, func(i, j int) bool {
        return mymap[keys[i]] > mymap[keys[j]]
    })

    for _, key := range keys {
        fmt.Printf("%-7v %v\n", key, mymap[key])
    }

}      
        

Output

Laptop  1200
Mobile  500
Tivi    230
Computer 98