A for Loop in Java example

public class ForElevator {

 public boolean doorOpen=false;
 public int currentFloor = 1;
 public int weight = 0;

 public final int CAPACITY = 1000;
 public final int TOP_FLOOR = 5;
 public final int BOTTOM_FLOOR = 1;

 public void openDoor() {
 System.out.println(“Opening door.”);
 doorOpen = true;
 System.out.println(“Door is open.”);
 }

 public void closeDoor() {
 System.out.println(“Closing door.”);
 doorOpen = false;
 System.out.println(“Door is closed.”);
 }

 public void goUp() {
 System.out.println(“Going up one floor.”);
 currentFloor++;
 System.out.println(“Floor: “ + currentFloor);
 }

 public void goDown() {
 System.out.println(“Going down one floor.”);
 currentFloor--;
 System.out.println(“Floor: “ + currentFloor);
 }

 public void setFloor() {

 // Normally you would pass the desiredFloor as an argument to the
 // setFloor method. However, because you have not learned how to
 // do this yet, desiredFloor is set to a specific number (5)
 // below.

 int desiredFloor = 5;

 if (currentFloor > desiredFloor) {
 for (int down = currentFloor; down != desiredFloor; --down) {
 goDown();
 }
 }

 else {
 for (int up = currentFloor; up != desiredFloor; ++up) {
 goUp();
 }
 }
 }

 public int getFloor() {
 return currentFloor;
 }

 public boolean checkDoorStatus() {
 return doorOpen;
 }
 }