C 实战练习题目58

 1 #include "graphics.h"
 2 int main()
 3 {
 4     int x0,y0,y1,x1,driver,mode,i;
 5     driver=VGA;mode=VGAHI;
 6     initgraph(&driver,&mode,"");
 7     setbkcolor(YELLOW);
 8     x0=263;y0=263;y1=275;x1=275;
 9     for(i=0;i<=18;i++)
10     {
11         setcolor(1);
12         rectangle(x0,y0,x1,y1);
13         x0=x0-5;
14         y0=y0-5;
15         x1=x1+5;
16         y1=y1+5;
17     }
18     settextstyle(DEFAULT_FONT,HORIZ_DIR,2);
19     outtextxy(150,40,"How beautiful it is!");
20     line(130,60,480,60);
21     setcolor(2);
22     circle(269,269,137);
23 }