009.乘法口诀表

#include <stdio.h>
#include <conio.h>
void main(void)
{
  int i,j,x,y;
  clrscr();
  printf("\n\n  * * * ³Ë·¨¿Ú¾÷±í * * * \n\n");
  x=9;
  y=5;
  for(i=1;i<=9;i++)
  {
    gotoxy(x,y);
    printf("%2d ",i);
    x+=3;
  }
  x=7;
  y=6;
  for(i=1;i<=9;i++)
  {
    gotoxy(x,y);
    printf("%2d ",i);
    y++;
  }
  x=9;
  y= 6;
  for(i=1;i<=9;i++)
  {
    for(j=1;j<=9;j++)
    {
      gotoxy(x,y);
      printf("%2d ",i*j);
      y++;
    }
    y-=9;
    x+=3;
  }
  printf("\n\n");
}