// JSON

package main

import "encoding/json"
import "fmt"

func main() {
    // data to bytes/string
    bol, _ := json.Marshal(true)
    fmt.Println(string(bol))

    num, _ := json.Marshal(1)
    fmt.Println(string(num))

    str, _ := json.Marshal("gopher")
    fmt.Println(string(str))

    arr, _ := json.Marshal([]string{"apple", "peach", "pear"})
    fmt.Println(string(arr))

    hsh, _ := json.Marshal(map[string]int{"apple": 5, "lettuce": 7})
    fmt.Println(string(hsh))

    // string to data
    byt := []byte(`{"Name":"Wednesday","Age":6,"Parents":["Gomez","Morticia"]}`)
    var dat map[string]interface{}
    err := json.Unmarshal(byt, &dat)
    if err != nil {
        panic(err)
    }
    fmt.Println(dat)

    name := dat["Name"].(string)
    fmt.Println(name)

    parents := dat["Parents"].([]interface{})
    fmt.Println(parents)
}