java Stack vs Heap

Heap  Stores :

class(static fields) and instance variables, method code  and Object instances.


Stack  Stores :

local method/local variables and method calls.

According to java 6 some of the instances may be stored in Stack also

public class Bicycle{ 

 // Class Variable

    private static int numberOfBicycles = 0;
 

// instance variable       
    private int id;

// Object instace 

   private  Bicycle  b=null;

 public int Method1() { 

     // local variables

      int i=1;

     return i;
    }

}