golang-exercises/tour-of-go/methods-2/main.go

package main

import (
	"fmt"
)

type Nums struct {
	X float64
}

func (n Nums) Multiply() float64 {
	return n.X * 2
}

func main() {
	newnumber := Nums{10}
	fmt.Println(newnumber.Multiply())
}