34 lines
418 B
Go
34 lines
418 B
Go
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package main
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import (
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"fmt"
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)
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type Phone interface {
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call()
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}
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type NokiaPhone struct {
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}
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func (nokiaPhone NokiaPhone) call() {
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fmt.Println("I am Nokia, I can call you!")
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}
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type IPhone struct {
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}
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func (iPhone IPhone) call() {
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fmt.Println("I am iPhone, I can call you!")
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}
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func main() {
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var phone Phone
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phone = new(NokiaPhone)
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phone.call()
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phone = new(IPhone)
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phone.call()
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}
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