				Assignment no.2

Aim:Writing simple vc++ programs.

  #include<windows.h>
//# indicates directive
//directives are direct instructions to the complier
//macros are also directives
//directives are executed before compilation
//include tells vc++ that the program has identifiers defined in the header file
int WINAPI WinMain(HINSTANCE hInstance,HINSTANCE hPrevInstance,PSTR szCmdline,int iCmdShow)
//WinMain is lijke main() of c or c++.Also called as program entry point.
//Its the starting point of execution of windows program.
//It is called by the operating system along with arguement.
//Its prototype is defined in winbase.h
//WINAPI refers to calling convention.It is a macro.It is defined in windef.h
//when WINAPI means_stdcall(Standard Calling Convention) the following holds:-

