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function call without creating object

in C++ you can call function / methods without creating an object of
that Class?

like the the following, it calls Update() + Draw() functions by Class
name CInterfaceGroup + CContainer.

In Java, one can only call method by Class name if it is static

In C++, you can call any function without creating an Object like -
CContainer * cc = new CContainer;


CGraphicsGroup::~CGraphicsGroup() {

void CGraphicsGroup::Create() {


void CGraphicsGroup::Update() {

void CGraphicsGroup::Draw() {
Mar 13 '08 #1
1 3743
849 Expert 512MB
Using new creates an object; it returns a pointer to the created object. The -> operator is like the . operator when working with pointers. You can make static methods in C++ the same way you can in Java, and they are called the same way. Read here for more information.
Mar 13 '08 #2

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