(v string)
| 36 | } |
| 37 | |
| 38 | func (s *Stack) Contains(v string) bool { |
| 39 | e := s.l.Front() |
| 40 | for i := 0; i < s.l.Len(); i++ { |
| 41 | if e.Value == v { |
| 42 | return true |
| 43 | } |
| 44 | |
| 45 | e = e.Next() |
| 46 | } |
| 47 | |
| 48 | return false |
| 49 | } |
| 50 | |
| 51 | func (s *Stack) Len() int { |
| 52 | return s.l.Len() |