// adapted from the Liang textbook
public class sample1 {
  public static void main(String[] args) {
    System.out.print("    ");
    for (int j = 1; j <= 9; j++) 
      System.out.print("    " + j); 
      System.out.print("\n");
      for (int j = 1; j <50; j++)
        System.out.print("-");
        System.out.print("\n");
      for (int index = 1; index <= 9; index++) {
        System.out.print(index + " | ");
      for (int j = 1; j <= 9; j++) {
        if (index * j < 10)
          System.out.print("    " + index * j);
        else
          System.out.print("   " + index * j);
      } 
      System.out.print("\n");
    } 
    System.exit(0);
  }
}