Reverse domain name. Write a filter that reads a sequence of domain names from standard input and prints the reverse domain names in sorted order. For example, the reverse domain name of...

Reverse domain name. Write a filter that reads a sequence of domain names from standard input and prints the reverse domain names in sorted order. For example, the reverse domain name of cs.princeton.edu is edu.princeton. cs. This computation is useful for web log analysis. To do so, create a data type Domain that implements the Comparable interface (using reverse-domain-name order).