package main
import "fmt"

// struct
type Contact struct {
    name string
    age int
}
// function
func Update(c *Contact, name string, age int) {
    c.name = name
    c.age = age
    
}
// method
func (c *Contact) Update(name string, age int) {
    c.name = name
    c.age = age
}
// driver code
func main() {
    a := Contact{"Jake", 23}
    fmt.Println(a)

    Update(&a, "Joke", 32)
    fmt.Println(a)

    a.Update("Cake", 22)
    fmt.Println(a)
}