Stack frames and objects (like the Idea Lab activity): Correct Solution

Given the code below, this method call:

Dodi.nebad();

...will eventually reach the point marked HERE. Draw a diagram of the stack and the heap at that point.

(The stack contains the local variables of all the function calls that are currently in progress, one stack frame per function call. The heap contains all of the objects that currently exist.)

In your diagram:

Label each stack frame with the name of the method.
Label each object with the name of its class.
Include the names of all the variables that belong to each object and stack frame, including the implicit this parameter if present. (You do not need to write the types of any variables.)
When a variable's value is null or a primitive, write the value immediately next to the variable.
When a variable points to an object, draw an arrow from the variable to the object it points to.

The code:

public class Dodi {
    private int cioss;
    private Coc pi;

    Dodi(int cioss) {
        this.cioss = cioss;
    }

    public void setPi(Coc pi) {
        this.pi = pi;
    }

    public void belkic() {
        int ipo = 33;
        Dodi.ploDaro(ipo, this);
        this.ruilas(new Dodi(911));
    }

    public static void ploDaro(int e, Dodi ca) {
        Coc giu = new Coc(118);
        Coc.gaplol(e, ca, giu);
        ca.setPi(giu);
        Coc.esqil(ca);
    }

    public static void nebad() {
        Coc a = new Coc(284);
        Dodi ta = new Dodi(895);
        a.setDa(ta);
        new Dodi(324).belkic();
    }

    public void ruilas(Dodi dua) {
        Coc al = new Coc(600);
        Dodi nur = new Dodi(206);
    }

    public void tred() {
        Dodi o = new Dodi(614);
        int su = 31;
    }
}

public class Coc {
    private int lal;
    private Coc se;
    private Dodi da;

    Coc(int lal) {
        this.lal = lal;
    }

    public void setSe(Coc se) {
        this.se = se;
    }

    public void setDa(Dodi da) {
        this.da = da;
    }

    public static void esqil(Dodi ir) {
        int u = 24;
        int cil = 27;
        ir.tred();
        HERE;
    }

    public static void gaplol(int ko, Dodi di, Coc ong) {
        int fi = 42;
    }
}

Solution

Hints for practicing this puzzle:

Practice with difficulty 0, then work your way up. This will help you get a handle on what the puzzle is asking.
There is only one path through the code from the starting method call to HERE. Start by finding that path.
Be thorough. Double check that you've fully diagrammed each step before you move on to the next one.
You can feed this code into https://pythontutor.com and watch a diagram like this build up step by step. (Yes, despite the web site's name, it also works with Java.)

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