程序代码：

#include <graphics.h>
void main()
{
    int gmode = 0x500;
    initgraph(&gmode,0,"C:\\tc");
    while(1)
    {
        putpixel(rand()%750,rand()%500,rand()%16 + 1);
    }
    closegraph();
    getch();
}

dv.zip (21.59 KB)

[此贴子已经被作者于2017-1-18 12:32编辑过]