Method copy

app/src/main/java/cs/sq12phase/FullCube.java:53–59

(FullCube c)

    }

    void copy(FullCube c) {
        this.ul = c.ul;
        this.ur = c.ur;
        this.dl = c.dl;
        this.dr = c.dr;
        this.ml = c.ml;
    }

    /**
     * @param move