+import java.util.TreeMap;
+import java.util.Map.Entry;
class Variable extends Terme {
+ //TODO: TreeMap might look overkill
+ TreeMap<Integer, Double> v;
- public boolean evaluer() {
- return true;
+ Variable() {
+ v = new TreeMap<Integer, Double>();
+ fill();
+ }
+
+ private void fill() {
+ int i = 0;
+ for (double d = -5.0; d <= 5.0; d = d + 0.25) {
+ v.put(i, d);
+ i++;
+ }
+ }
+
+ public Entry<Integer, Double> getFirstEntry() {
+ return v.firstEntry();
+ }
+
+ public Integer size() {
+ return v.size();
+ }
+
+ public double evaluer() {
+ return v.pollFirstEntry().getValue();
}
}