例4-18.c

c语言编程实例,c语言高级编程

#include <stdio.h>
#include <graphics.h>
main()
{       
    int i,graphdriver,graphmode,size; 
    void * buffer;
	graphdriver=DETECT;
	initgraph(&graphdriver,&graphmode,"");
	setbkcolor(BLUE);
	cleardevice();
	setcolor(YELLOW); 
	setlinestyle(0,0,1);     /* 设置1页为编辑页 */
	setfillstyle(1,5); 
	circle(100,200,30); 
	floodfill(100,200,YELLOW);
	size=imagesize(69,169,131,231);
	putimage(500,169,buffer,COPY_PUT);
	do
	{
		for(i=0;i<185;i++)
		{     
			putimage(70+i,170,buffer,COPY_PUT);
			putimage(500-i,170,buffer,COPY_PUT); 
		}
		for(i=0;i<185;i++)
		{
			putimage(255-i,170,buffer,COPY_PUT);
			putimage(315+i,170,buffer,COPY_PUT); 
		}
	}while(!kbhit());
	getch();
	closegraph(); 
}