#include <windows.h>


LRESULT CALLBACK WndProc(HWND,UINT,WPARAM,LPARAM);

HINSTANCE g_hInst;

LPSTR lpszClass="First";


int APIENTRY WinMain(HINSTANCE hInstance,HINSTANCE hPrevInstance

 ,LPSTR lpszCmdParam,int nCmdShow)

{

HWND hWnd;

MSG Message;

WNDCLASS WndClass;

g_hInst=hInstance;

WndClass.cbClsExtra=0;

WndClass.cbWndExtra=0;

WndClass.hbrBackground=(HBRUSH)GetStockObject(WHITE_BRUSH);

WndClass.hCursor=LoadCursor(NULL,IDC_ARROW);

WndClass.hIcon=LoadIcon(NULL,IDI_APPLICATION);

WndClass.hInstance=hInstance;

WndClass.lpfnWndProc=(WNDPROC)WndProc;

WndClass.lpszClassName=lpszClass;

WndClass.lpszMenuName=NULL;

WndClass.style=CS_HREDRAW | CS_VREDRAW;

RegisterClass(&WndClass);


hWnd=CreateWindow(lpszClass,lpszClass,WS_OVERLAPPEDWINDOW,

 CW_USEDEFAULT,CW_USEDEFAULT,CW_USEDEFAULT,CW_USEDEFAULT,

 NULL,(HMENU)NULL,hInstance,NULL);

ShowWindow(hWnd,nCmdShow);

while(GetMessage(&Message,0,0,0)) {

TranslateMessage(&Message);

DispatchMessage(&Message);

}

return Message.wParam;

}


LRESULT CALLBACK WndProc(HWND hWnd,UINT iMessage,WPARAM wParam,LPARAM lParam)

{

switch(iMessage) {

case WM_DESTROY:

PostQuitMessage(0);

return 0;

}

return(DefWindowProc(hWnd,iMessage,wParam,lParam));

}



이거 에러뜨는데 예제에 있는거 복붙함