[ Object ] ≠ [ Object ]

>> x := Object new.
 >> y := Object new.
 >> z := x.
 Out write: ( x equals: y ), stop.
 Out write: ( x equals: z ), stop.
 Out write: ( x = y ), stop.
 Out write: ( x = z ), stop.
 Out write: ( x ≠ y ), stop.
 Out write: ( x ≠ z ), stop.

False
True
False
True
True
False