| 1 | import java.util.TreeMap; |
| 2 | import java.util.Map.Entry; |
| 3 | |
| 4 | class Variable extends Terme { |
| 5 | //TODO: TreeMap might look overkill |
| 6 | TreeMap<Integer, Double> v; |
| 7 | |
| 8 | Variable() { |
| 9 | v = new TreeMap<Integer, Double>(); |
| 10 | fill(); |
| 11 | } |
| 12 | |
| 13 | private void fill() { |
| 14 | int i = 0; |
| 15 | for (double d = -5.0; d <= 5.0; d = d + 0.25) { |
| 16 | v.put(i, d); |
| 17 | i++; |
| 18 | } |
| 19 | } |
| 20 | |
| 21 | public Entry<Integer, Double> getFirstEntry() { |
| 22 | return v.firstEntry(); |
| 23 | } |
| 24 | |
| 25 | public Integer size() { |
| 26 | return v.size(); |
| 27 | } |
| 28 | |
| 29 | public double evaluer() { |
| 30 | return v.pollFirstEntry().getValue(); |
| 31 | } |
| 32 | } |