inteface

tony2099 included in base

2023-09-24 79 words One minute

Contents

what

inreface

feature

in interface, go auto take the address but not auto derefernce

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type Name struct {
	firstName string
	lastName  string
}

func (n Name) foo() string {
	return n.firstName + " " + n.lastName
}

type Goo interface {
	foo() string
}




func main() {

	var a Goo = &Name{"foo", "bar"} // auto take the address 
	fmt.Println(a.foo())  