Go language Exercise: interface

Package Mainimport ("FMT") type Run interface {              //The name of this interface is named car more intuitive, in addition to the distance method, can be added after the hundred kilometers acceleration and other methods distance () Float64
Celebrate () Float64}type Bwm struct {speed float64name stringt float64}type Bens struct {speed Float64name stringt float 64}func (BWM bwm) distance () float64 {return Bwm.speed*bwm.t}func (bens bens) distance () float64 {return bens.speed*bens.t }func Main ()  {x:=bwm{100, "Bwm", 10}y:=bens{120, "Bens", 10}fmt. Println (X.name, "have run:", Run.distance (x), "km in", x.t, "hours") fmt. Println (Y.name, "have run:", Run.distance (y), "km in", y.t, "hours")}

　　

Go language Exercise: interface