Lucas lucas-code42

## ip.go
package main

import (
	"errors"
	"log"
	"net"
	"net/http"
	"strings"
)

## error.go
// ./custom/error.go
package myerrors

import (
	"fmt"
)

type myError struct {
	code int
	msg  string
	// ./custom/error.go
	package myerrors

	import (
	"fmt"
	)

	type myError struct {
	code int
	msg string