寻一C语言图形界面的例子答:initgraph(&gd,&gm,"c:\\tc");cleardevice();} huatu(){ setcolor(11);setlinestyle(SOLID_LINE,0,THICK_WIDTH);for(i=50;i<=600;i+=10)rectangle(i,40,i+10,50);for(i=50;i<=600;i+=10)rectangle(i,390,i+10,400);for(i=50;i<=390;i+=10)rectangle(50,i,60,i+10);...