國立暨南國際大學 96 學年度第二學期小考試卷

(考試時間: 9:50-10:00)
Open book; turn off computer & mobile phone

1. (10%) Determine whether the following code is correct or not.  If it is correct, predict its output.  If it is incorrect, point out the mistake(s).
   

   void CSketcherView::OnDraw(CDC* pDC)
   {
    	CSketcherDoc* pDoc = GetDocument();	
   	ASSERT_VALID(pDoc);
   	if (!pDoc)
   		return;	
   
   	CRect Box(50, 50, 150, 150);
   	CPoint Start(50,50);
   	CPoint End(150,150);
   	pDC->Rectangle(&Box);
   	pDC->Arc(&Box, CPoint(50,100), CPoint(100,50));
   }