HW#2 --- last modified January 16 2019 00:35:22..

Solution Set.

Due date: noon Jan.29
=========

Files to be submitted:  p40hw2file1.html -- contains the <frameset>
======================                      for your frames document.
                        p40hw2file2.html -- contains the left hand frame
                                            with the index
                        p40hw2file3.php -- contains the content part of
                                            your document.
                        p40hw2file4.pl   -- favourite animal frequency program.

                        Put all files in your \SUBMIT folder. You do not need
                        to do anything on the UNIX side.


HW2 Purpose: (1) To learn about frames and indexing within a document
============ (2) To gain familiarity with the basic constructs of Perl.
                 i.e., variables, arrays, hashes, control structures, and
                 a little bit of regular expressions.

Specification:
==============
For the first part of this homework you are going to write (again
not using a web document tool like Composer) an HTML document that uses
frames. Your document should have two frames: a left hand and right hand frame.
The left hand frame should take up 30% of the screen width and the right hand
side should fill up the remaining width. Both frames should be scrolling.
The left-hand frame should have centered at its top (use an inline style)
an h3 headline saying: "Index". The right hand frame should have centered at
its top an h1 headline: "The Wily Platypus". The right document should
be split into four paragraphs each procceeded with an h3 headline (left-aligned) and
a naming anchor. These headlines are: Introduction, Gestation, Pluralizing
Platypus, and Avoiding Platypus Attacks. You can fill these paragraphs with
whatever amusing content you can think of. Each paragraph should pretty
much fill a browser screen. The left hand frame should have a link to the
naming anchor of each paragraph within the right hand side and these links should target the
right hand frame. Finally, the left hand frame should have a link to some
other platypus site on the web and its target should be _top.

The second part of the homework involves writing your first Perl program.
This program should let the user enter people's first names followed
by a space followed by a favourite animal. This might look like:

Please enter some people's names followed by a space followed by their
favourite animal. Hit ^D when done.
Bob emu
Alice tiger
Jane emu
^D

It then prints out each animal in alphabetical order together with
all the people who liked it. The people should be
sorted too. For example:

emu:
		Bob
		Jane

tiger:
		Alice

Notice each animal is only printed once. Your program should use at least
one foreach loop and make constructive uses of both an array and a hash.

Point Breakdown for HW2
=======================
How well your code is commented........1pt
Frames appear as described above.......1pt
1st four links in left hand side target
   correct part of right hand doc......1pt
Last link targets _top.................1pt
Perl program accepts input correctly...1pt
Perl program outputs data correctly....1pt
Uses a foreach loop....................1pt
Uses both an array and a hash..........1pt


Total..................................8pts