Go 맵 슬라이스 정렬

1 개요

Go 맵 슬라이스 정렬

package main

import (
	"fmt"
	"sort"

	"github.com/spf13/cast"
)

func main() {
	fruits := []map[string]interface{}{
		{"id": 102, "name": "apple", "price": 30},
		{"id": 202, "name": "banana", "price": 20},
		{"id": 104, "name": "melon", "price": 20},
	}
	sort.Slice(fruits, func(i, j int) bool {
		return cast.ToInt(fruits[i]["id"]) < cast.ToInt(fruits[j]["id"])
	})
	fmt.Println(fruits)
}

package main

import (
	"fmt"
	"sort"

	"github.com/spf13/cast"
)

func main() {
	fruits := []map[string]interface{}{
		{"id": 102, "name": "apple", "price": 30},
		{"id": 202, "name": "banana", "price": 20},
		{"id": 104, "name": "melon", "price": 20},
	}
	sort.Slice(fruits, func(i, j int) bool {
		if cast.ToInt(fruits[i]["price"]) < cast.ToInt(fruits[j]["price"]) {
			return true
		}
		if cast.ToInt(fruits[i]["price"]) > cast.ToInt(fruits[j]["price"]) {
			return false
		}
		return cast.ToInt(fruits[i]["id"]) < cast.ToInt(fruits[j]["id"])
	})
	fmt.Println(fruits)
}

2 같이 보기

• Go 정렬
• Go 맵 슬라이스
• Go 슬라이스 정렬
• Go 구조체 슬라이스 정렬