Golang: update attributes in struct using * operator

Execution

go build -o structura path/to/main.go

main.go

package main

import "fmt"

type person struct {
	first string
	last  string
}

// fullName returns the full name of a person
func (p person) fullName() string {
	return p.first + " " + p.last
}

//el objeto al cual se quiere atar el método se pasa por valor al método changeName
//para que sea pasado por referencia, se utiliza el operador *
func(p *person) changeName(first, last string){
	p.first = first
	p.last = last
}

// define author and embed person
//

// override fullName method for author
//

func main() {
	// initialize and print a person's full name
	p := person{
		first: "Toni",
		last:  "Morrison",
	}
	fmt.Println(p.fullName())
	p.changeName("Tamara" , "Chaverra")
	// initialize and print an author's full name
	fmt.Println(p.fullName())
}