C 练习实例63

题目：画椭圆ellipse（在TC中实现）。

程序分析：无。文章源自公式库网-https://www.gongshiku.com/html/202112/c-lianxishili63.html

实例

#include "stdio.h"
#include "graphics.h"
#include "conio.h"
int main()
{
    int x=360,y=160,driver=VGA,mode=VGAHI;
    int num=20,i;
    int top,bottom;
    initgraph(&driver,&mode,"");
    top=y-30;
    bottom=y-30;
    for(i=0;i<num;i++)
    {
        ellipse(250,250,0,360,top,bottom);
        top-=5;
        bottom+=5;
    }
    getch();
}