#include <windows.h>
unsigned int num;

LRESULT CALLBACK WndProc(HWND hwnd , UINT msg , WPARAM wp , LPARAM lp) {

HDC hdc;
PAINTSTRUCT ps;
static TCHAR str[64];

switch (msg) {
case WM_DESTROY:
PostQuitMessage(0);
return 0;

case WM_PAINT:
hdc = BeginPaint(hwnd , &ps);
wsprintf(str , %d , num);
TextOut(hdc , 10 , 10 , str , lstrlen(str));
EndPaint(hwnd , &ps);
}
return DefWindowProc(hwnd , msg , wp , lp);
}

int WINAPI WinMain(HINSTANCE hInstance , HINSTANCE hPrevInstance ,
PSTR lpCmdLine , int nCmdShow ) {
HWND hwnd;
MSG msg;
WNDCLASS winc;

winc.style = CS_HREDRAW | CS_VREDRAW;
winc.lpfnWndProc = WndProc;
winc.cbClsExtra = winc.cbWndExtra = 0;
winc.hInstance = hInstance;
winc.hIcon = LoadIcon(NULL , IDI_APPLICATION);
winc.hCursor = LoadCursor(NULL , IDC_ARROW);
winc.hbrBackground = (HBRUSH)GetStockObject(WHITE_BRUSH);
winc.lpszMenuName = NULL;
winc.lpszClassName = TEXT(KITTY);

if (!RegisterClass(&winc)) return -1;

hwnd = CreateWindow(
TEXT(KITTY) , TEXT(Kitty on your lap) ,
WS_OVERLAPPEDWINDOW | WS_VISIBLE ,
CW_USEDEFAULT , CW_USEDEFAULT ,
CW_USEDEFAULT , CW_USEDEFAULT ,
NULL , NULL , hInstance , NULL
);

if (hwnd == NULL) return -1;

while (TRUE) {
if (PeekMessage(&msg , NULL , 0 , 0 , PM_REMOVE)) {
if(msg.message == WM_QUIT) break;
DispatchMessage(&msg);
}
else {
num++;
InvalidateRect(hwnd , NULL , FALSE);
}
}

return msg.wParam;
}