#include "library.h"

void print_in_four_spaces(const int n)
{ if (n<10)
  { print("   ");
    print(n); }
  else if (n<100)
  { print("  ");
    print(n); }
  else if (n<1000)
  { print(" ");
    print(n); }
  else
    print(n); }

void print_times_table_starting_from(const int which, const int starting_point)
{ if (starting_point<=12)
  { print_in_four_spaces(which * starting_point);
    wait(0.01);
    print_times_table_starting_from(which, 1 + starting_point); } }

void print_times_table(const int which_table)
{ print_times_table_starting_from(which_table, 1); }

void print_times_tables_from(const int first_table)
{ if (first_table<=12)
  { print_times_table(first_table);
    new_line();
    print_times_tables_from(first_table + 1); } }

void main() 
{ print_times_tables_from(1); }