#include <stdio.h>
int main(void)
{
  int i,j;
  for(i = 1; i <= 9; i++)
  {
    (i==1)?printf("  |%d",i): printf("%3d",i);
  }
  putchar('\n');
  while(i>0){ printf("---");i--; }
  putchar('\n');
  for(i = 1; i <= 9; i++)
  {
    for(j = 1; j <= 9; j++)
    {
      (j==1)?printf("%d |%d",i,i*j): printf("%3d",i*j);
    }
    putchar('\n');
  }
  return 1;

}

  |1  2  3  4  5  6  7  8  9
------------------------------
1 |1  2  3  4  5  6  7  8  9
2 |2  4  6  8 10 12 14 16 18
3 |3  6  9 12 15 18 21 24 27
4 |4  8 12 16 20 24 28 32 36
5 |5 10 15 20 25 30 35 40 45
6 |6 12 18 24 30 36 42 48 54
7 |7 14 21 28 35 42 49 56 63
8 |8 16 24 32 40 48 56 64 72
9 |9 18 27 36 45 54 63 72 81