2020-07-03 00:05:59 +00:00
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package hello
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type HelloSayer interface {
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SayHello() string
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}
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type helloSayerImpl struct{}
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2020-07-03 02:11:06 +00:00
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func (helloSayerImpl) SayHello() string { return "hello" }
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2020-07-03 00:05:59 +00:00
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func NewHelloSayer() HelloSayer {
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return helloSayerImpl{}
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}
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