What is an Object's Memory Footprint ?

[VipulPathak]

I have some Basic Questions about Objects in C++ :

Consider a class below (Just as an Example) -

class Abc
{
public:
	int a ;
	short b ;
	char cc ;

public:
	Abc() { a=1 ; b=2;  cc=4 ; } ;
	void HelloWorld() { printf("Hello World\n\n") ;   }
} ;

Abc   J ;

a) What Picture in the Memory will be Created ?
b) Where the Data Members are Placed ?
c) Where the Member Functions are Placed ?
d) How they will be Located, when a user use "J.b" and "J.HelloWorld()" ?
e) On VC++ 6.0, Why the Size of Abc is 8 Bytes ?
f) What is the Memory Footprint of this Object J ?


Thank you !!
-Vipul Pathak, India.