What happens when you create a new object?

Question

Ok, so what happens when you do this.

A a1=new A();

A a2=new A();

A a3=new A();

I upload two pictures on how I imagine it being like. Can you

Answer 1

First picture is true for Strings( due to string pooling, an optimisation for strings known to be identical at compile time):

String a1="s";
String a2="s";
String a3="s";

The second one is true for:

A a1=new A();
A a2=new A();
A a3=new A();

If you want behaviour like String has - you should implement Flyweight pattern.