package main
import "reflect"
type I interface {
foo()
Bar()
}
type T struct {}
func (T) foo() {}
func (T) Bar() {}
func main() {
var t T
var i I = t
var x = reflect.ValueOf(t)
var y = reflect.ValueOf(&i).Elem()
println(x.NumMethod(), y.NumMethod())
}
Choices:
Answer: 1 2
Run it on Go play.
Key point:
reflect.Value.NumMethod method counts unexported methods for interface types/values,
but only counts exported methods for non-interface types/values.
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