Thread: calling a changing variable from another class

I have redrafted the problem so as to be conceptually simpler.

I have two calsses, a main class and resources class.

MAIN CLASS

public class Main {
 
    private static Resources resource = new Resources();
    public static void main(String[] args) {
 
    System.out.println("Program initiating");
    resource.add(1);
         System.out.println(resource.Queue);
 
    }
 
}

RESOURCE CLASS

public class Resources {
 
    public int Queue;
    public boolean status;
 
 
    public Resources()
    {
    Queue = 0;
    status = false;
    }
 
    public void add(int x)
    {
        System.out.println("y is \t" + "Queue here is ");
        int y = x + 3;
        while (y<20)
        {
        y++;
        Queue++;
        System.out.println(y + "\t" + Queue + "\t");
        }
        //return y;
    }
 
}

I want to see the Queue variable in the resources class being changed as it loops. However i would like to do this by calling the Queue variable in the Resources class from the main class. Currently, when i do this (through System.out.println(resource.Queue); in the Main class), i am only being returned with the final number in Queue after all the loop has been done.

Is there a way to implement this from the main class?
thanks

KevinWorkman,

thanks for your reply.

Basically i have a main class that i use to print stuff that is changing in other classes. In one class, i have an interation that as time changes, one method adds a variable called queue and another method decreases it until a certain time passes. The aim is to make a simulation.

When i print the results from the resources class, which contains all the said methods and the queue variable, i am returned with the queue at the end of the time period when i would like to have is returning the queue as it changes. This is much like the thing i am showing here. Can i print the Queue variable as the loop is changing? However i need to have this implementation in the main class.

I hope it is somewhat clearer.

Thanks for the reply.

Unfortunatley am bound to work with some code that i have not used and cannot change everything. Would it be possible to implement a method in the resources class that returns the value of Queue everytime it changes?

One final (maybe absurd) question. How do i pass the instance of Main into the Resources class?

But do you mean i create an instance of main in resources? i.e.

public static Main mainclass = new Main();

yes but how do i concretely create an instance of main into resources, say from the exmaple i have posted in the first post of this thread?