绘制椭圆 #include <graphics.h>main(){ int gdriver, gmode; gdriver = DETECT; initgraph(&gdriver, &gmode, ""); /*图形方式初始化*/ ellipse(200, 200, 0, 360, 50, 100); /*以(200,200)为中心的椭圆*/ getch(); closegraph(); /*退出图形状态*/}