>>266
    for (int n = 1;n <= 9;n += 1) {
      StringBuffer linebuf = new StringBuffer("");
      int sum = 0;
      for (int m = 1;m <= 9;m += 1) {
        sum += n;
        linebuf.append(sum);
        if (m < 9) {
          linebuf.append(" ");
        }
      }
      System.out.print(linebuf.toString() + "\n");
    }