Delphi生成数字斜塔，也就是倒金字塔算法，前一排的数字个数依次比下一行少一个，整体排下来就像是一个倒金字塔一样，研究数字算法的一个Dlephi简单例子。-Delphi generated digital Leaning Tower, which is the inverted pyramid algorithm, the number of digits in the front row followed by one less than the next line, the whole row down like an inverted pyramid, as a simple example of research Dlephi digital algorithm.