donating bullets to get victory points battlecode 2017

TreeInfo nearbyTrees[] = rc.senseNearbyTrees();
                if(nearbyTrees.length > 0) {
                    if (nearbyTrees.length > 1) {
                        int i = 1;
                        while (i < nearbyTrees.length) {
                            if (rc.canShake(nearbyTrees[i].getID())) {
                                rc.shake(nearbyTrees[i].getID());
                                if (rc.getVictoryPointCost() < rc.getTeamBullets()) {
                                    rc.donate(rc.getVictoryPointCost());
                                    System.out.println("Donated!" + rc.getVictoryPointCost());
                                }
                            }
                            i++;
                        }
                    } else {
                        if (rc.canShake(nearbyTrees[0].getID())) {
                            rc.shake(nearbyTrees[0].getID());
                            if (rc.getVictoryPointCost() < rc.getTeamBullets() - 200.00) {
                                rc.donate(rc.getVictoryPointCost());
                                System.out.println("Donated!" + rc.getVictoryPointCost());
                            }
                        }
                    }
                }