133.渔网图案

  

   

    

     

    
    

     

      /* Fishing Net */
     
    
   

    

     

    
    

     

      #include <graphics.h>
     
    
   

    

     

    
    

     

      void main()
     
    
   

    

     

    
    

     

      {
     
    
   

    

     

    
    

     
	int x,y,x1,y1,x0=320,y0=50;
     
    
   

    

     

    
    

     
	int i,j,n=5,r=20;
     
    
   

    

     

    
    

     
	int gdriver=VGA,gmode=VGAHI;
     
    
   

    

     

    
    

     
	initgraph(&gdriver,&gmode,"c:\\tc");
     
    
   

    

     

    
    

     
	cleardevice();
     
    
   

    

     

    
    

     
	setbkcolor(9);
     
    
   

    

     

    
    

     
	outtextxy(80,20,"This program show the Fishing Net picture.");
     
    
   

    

     

    
    

     
 
     
    
   

    

     

    
    

     
	for(i=0;i<=2*n;i++)
     
    
   

    

     

    
    

     

      	{
     
    
   

    

     

    
    

     

      		x1=x0-i*r;
     
    
   

    

     

    
    

     

      		y1=y0+i*r;
     
    
   

    

     

    
    

     
		for(j=0;j<=n-1;j++)
     
    
   

    

     

    
    

     

      		{
     
    
   

    

     

    
    

     

      			x=x1+2*j*r;
     
    
   

    

     

    
    

     

      			y=y1+2*j*r;
     
    
   

    

     

    
    

     
			arc(x,y,180,270,r);
     
    
   

    

     

    
    

     
			arc(x,y+2*r,0,90,r);
     
    
   

    

     

    
    

     

      		}
     
    
   

    

     

    
    

     

      	}
     
    
   

    

     

    
    

     

      	x1=x0-2*r;
     
    
   

    

     

    
    

     

      	y1=y0;
     
    
   

    

     

    
    

     
	for(i=0;i<=2*n;i++)
     
    
   

    

     

    
    

     

      	{
     
    
   

    

     

    
    

     

      		x1=x1+r;
     
    
   

    

     

    
    

     

      		y1=y1+r;
     
    
   

    

     

    
    

     
		for(j=0;j<=n-1;j++)
     
    
   

    

     

    
    

     

      		{
     
    
   

    

     

    
    

     

      			x=x1-2*j*r;
     
    
   

    

     

    
    

     

      			y=y1+2*j*r;
     
    
   

    

     

    
    

     
			arc(x,y,90,180,r);
     
    
   

    

     

    
    

     
			arc(x-2*r,y,270,360,r);
     
    
   

    

     

    
    

     

      		}
     
    
   

    

     

    
    

     

      	}
     
    
   

    

     

    
    

     
 
     
    
   

    

     

    
    

     
	outtextxy(80,460,"Press any key to quit...");
     
    
   

    

     

    
    

     
	getch();
     
    
   

    

     

    
    

     
	closegraph();
     
    
   

    

     

    
    

     

      }
     
    
  
 

文章来源: blog.csdn.net，作者：程序员编程指南，版权归原作者所有，如需转载，请联系作者。

原文链接：blog.csdn.net/weixin_41055260/article/details/124655963