public static double Average(ArrayList l) {
double accum = 0.0d;
Iterator i = l.iterator();
while (i.hasNext()) {
Double d = (Double) i.next();
accum += d.doubleValue();
}
return (accum / (double) l.size());
}
public static String PrintList(ArrayList l) {
StringBuffer sb = new StringBuffer("[ ");
Iterator i = l.iterator();
while (i.hasNext()) {
Double d = (Double) i.next();
sb.append(MDP._df.format(d.doubleValue()) + " ");
}
sb.append("]");
return sb.toString();
}
public static String PrintState(ArrayList state) {
StringBuffer sb = new StringBuffer();
Iterator i = state.iterator();
while (i.hasNext()) {
Object o = i.next();
if (o instanceof Boolean) {
Boolean val = (Boolean) o;
sb.append((val.booleanValue() ? "." : "X"));
}
}
return sb.toString();
}