Number Pattern Program in C - 40

/*
Write a program in C for Number Pattern Program
*/

int main()
{
  int i,j,k;
  for(i=1;i<=4;i++)
  {
    k = i-1;
    for(j=i;j<i+4;j++)
    {
      if(j<=4)
      {
        printf("%d",j);
      }
      else
      {
        printf("%d",k--);
      }
    }
    printf("\n");
  }
  return 0;
}