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


Given the code below, this method call:

Unhal.fifub();

...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:

The code:

public class Unhal {
    private int muIdass;
    private Unhal en;

    Unhal(int muIdass) {
        this.muIdass = muIdass;
    }

    public void setEn(Unhal en) {
        this.en = en;
    }

    public static void fifub() {
        new Nin(524).urar(new Unhal(539), 33);
        Unhal.scoUshomp(new Unhal(543));
    }

    public static void scoUshomp(Unhal iwra) {
        Unhal a = new Unhal(118);
        iwra.setEn(a);
        HERE;
    }
}
public class Nin {
    private int amea;

    Nin(int amea) {
        this.amea = amea;
    }

    public void urar(Unhal ir, int nabo) {
    }
}

Solution

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