Destructuring in Go about golang-for-nodejs-developers HOT 5 CLOSED

package main

import "fmt"

func main() {
	person := map[string]interface{}{
		"name":   "test",
		"age":    13,
		"school": "stanford",
	}

	student := map[string]interface{}{
		"school": "harvard",
	}

	for k, v := range person {
		if _, ok := student[k]; !ok {
			student[k] = v
		}
	}

	fmt.Println(student) // map[age:13 name:test school:harvard]
}

type TypeA struct {
  name string
  age    int
}

type TypeB struct {
  id               string
  capacity    int
}

type TypeC struct {
  // accept any other struct's fields
  school string
}

package main

import "fmt"

type TypeA struct {
	name string
	age  int
}

type TypeB struct {
	id       string
	capacity int
}

type TypeC struct {
	TypeA
	TypeB
	school string
}

func main() {
	typeA := TypeA{
		name: "alice",
		age:  18,
	}

	typeB := TypeB{
		id:       "a123",
		capacity: 1,
	}

	typeC := TypeC{
		TypeA:  typeA,
		TypeB:  typeB,
		school: "harvard",
	}

	fmt.Println(typeC.name)     // "alice"
	fmt.Println(typeC.age)      // 18
	fmt.Println(typeC.id)       // "a123"
	fmt.Println(typeC.capacity) // 1
	fmt.Println(typeC.school)   // "harvard"
}