Slide 13
Slide 13 text
Полиморфизм
type Interface interface {!
! Len() int!
! Less(i, j int) bool!
! Swap(i, j int)!
}!
!
type ByAge []Person!
func (a ByAge) Len() int { return len(a) }!
func (a ByAge) Swap(i, j int) { a[i], a[j] = a[j], a[i] }!
func (a ByAge) Less(i, j int) bool { return a[i].Age < a[j].Age }!
!
sort.Sort(ByAge(people))