package mytypes

import "strings"

type MyInt int
type MyString string
type MyBuilder struct {
	Contents strings.Builder
}

func (i MyInt) Twice() MyInt {
	return i * 2
}


func (i MyString) Len() int {
	return len(i)
}

func (s MyBuilder) Hello() string {
	return "Hello, Gophers!"
}

func (s MyBuilder) Uppers(in string) string {
	return strings.ToUpper(in)
}

func Double(input *int) int{
	*input *= 2
	return *input
}

func (input *MyInt) Double() {
	*input *= 2
}