problem with clone.......

[sonir shah]

class CloneTest 
{
   public static void main(String[] args) 
   {
      int ia[ ][ ] = { { 1 , 2}, null };
      int ja[ ][ ] = (int[ ] [ ])ia.clone();
      System.out.print((ia == ja) + " ");
      System.out.println(ia[0] == ja[0] && ia[1] == ja[1]);
   }
}

Answer : It will print "false true"
Can any one explain me why does it print such an answer??
I agree with the second part of the answer i.e(true), But why is ia==ja said to be false??(Since they both are Integer arrays)
Sonir

[William Brogden]

Oh come on! You already know the answer to that. Think! They are two separate objects! What does == test?