Type Assertions

Go Type assertions

package main

import "fmt"

type Developer interface {
	Develop()
}

type FrontEnd struct {
	Name string
}

type BackEnd struct {
	Name string
}

func (b FrontEnd) Develop() {
	fmt.Printf("%s develops the frontend\n", b.Name)
}

func (b BackEnd) Develop() {
	fmt.Printf("%s develops the backend\n", b.Name)
}

func main() {

	var developer2 FrontEnd
	developer2.Name = "Evgeny"
	developer2.Develop()

	var developer BackEnd
	developer.Name = "Sergei"
	developer.Develop()
}