| Scanner |
| - buffer : char[ ] |
| + Scanner(Readable) |
| + Scanner(String) |
| + hasNext( ) : boolean |
| + hasNextBoolean( ) : boolean |
| + hasNextDouble( ) : boolean |
| + hasNextInt( ) : boolean |
| + hasNextLine( ) : boolean |
| + next( ) : String |
| + nextBoolean( ) : boolean |
| + nextDouble( ) : double |
| + nextInt( ) : int |
| + nextLine( ) : String |