寻找组成字母相同的单词

words 这篇文章是对这个帖子的汇总,帖子里的答复都很有意思,真希望 ITEye 多一些这样的帖子,少一些浮躁和毫无意义的争论。

我把帖子汇总贴在下面:

Write a function that takes as input list of words and prints out groups of words with exactly the same letters, one group per line.

For example,

Given the list:

hat, top, potter, pot, pier, ripe

It would print:

hat

top, pot

pot

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