package main import ( "fmt" ) // Person describes a person type Person struct { FirstName string LastName string } // FullName returns full name of a person func (p *Person) FullName() string { return fmt.Sprintf("%s %s", p.FirstName, p.LastName) } func main() { // zero value of struct var p Person fmt.Printf("p: %v\n\n", p) p = Person{ FirstName: "John", LastName: "Doe", } fmt.Printf("p: %v\n\n", p) // call a method on a struct fmt.Printf("p.FullName(): %s\n", p.FullName()) }