使用VC++完成的图形学课上联系，实现了绘制直线、绘制圆形、绘制椭圆、区域填充、绘制三次曲线等功能，切实可用，是学习的极好例子-Use VC++ Completed graphics class contact has drawn a straight line drawn round, oval drawing, area filling, drawing three curves and other functions, can be used effectively, is an exce