"); //-->
代码
#include <graphics.h>
#include<dos.h>
#define PI 3.1415926
int main()
{
int i,t,x=300,y=50;
int gdriver, gmode;
gdriver = DETECT;
initgraph(&gdriver, &gmode, "c://tc");
cleardevice();
setbkcolor(9);
setcolor(4);
printf("Input delay time(1-10)");
scanf("%d",&t);
for(i=1;i<=10;i++)
{
x=x-15;
y=y+15;
settextstyle(1,0,i);
cleardevice();
outtextxy(x,y,"Hello!");
delay(100+t);
}
getch();
closegraph();
return 0;
}运行

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