Reflection in go!

Printing struct attributes and values using reflection.

package main

import (
	"fmt"
	"reflect"
)

type User struct {
	FirstName string
	LastName  string
	Age       int
}

func (f *User) reflect() {
	v := reflect.ValueOf(f).Elem()

	for i := 0; i < v.NumField(); i++ {
		val := v.Field(i)
		t := v.Type().Field(i)
		fmt.Printf("%s %v \t", t.Name, val.Interface())
	}
}

func main() {
	f := &User{
		FirstName: "John",
		LastName:  "Doe",
		Age:       13,
	}

	f.reflect()
}