#include <graphics.h>
main()
{
int gdriver, gmode;
gdriver = DETECT;
initgraph(&gdriver, &gmode, ""); /*图形方式初始化*/
setcolor(RED); /*设置作图颜色*/
setlinestyle(DASHED_LINE, 0, 3); /*设置线的宽度和形式*/
rectangle(100, 100, 550, 350); /*画矩形*/
getch();
closegraph(); /*退出图形状态*/
}
main()
{
int gdriver, gmode;
gdriver = DETECT;
initgraph(&gdriver, &gmode, ""); /*图形方式初始化*/
setcolor(RED); /*设置作图颜色*/
setlinestyle(DASHED_LINE, 0, 3); /*设置线的宽度和形式*/
rectangle(100, 100, 550, 350); /*画矩形*/
getch();
closegraph(); /*退出图形状态*/
}
