Форум VRCP Soft

public double distance(Point that) {
double xdiff, ydiff;
xdiff = x — that.x;
ydiff = y — that.y;
return Math.sqrt(xdiff * xdiff + ydiff * ydiff);
}
class SimpleLookup implements Lookup {
private String[] Names;
private Object[] Values;
public Object find(String name) {
for (int i = 0; i < Names.length; i++) {
if (Names[i].equals(name))
return Values[i];
}
return null;
}
// . . .
}