We haven't learned "map" or "grep" yet. When I look things up, it feels like I'm diving into the deep end and I can't see the shore.
We have covered hashes only in the most basic sense so far.
For instance in a previous assignment, I really wanted to take a user input and force it to be a floating point number not a string (for math equations), but I could only find a way to take user input and make it an integer "int(<STDIN>)", but what if they enter a number with a decimal? Why is it basically impossible to easily force user input to be a number if it's not a whole number?
Now, I know that you guys who know this stuff well probably have the answer to this readily at hand, but for me, trying to find an Easy answer for something that I think is a simple question, was not easy to understand at all.
Obviously I don't expect that to be answered now, but just explaining how I'm still learning, and I don't always understand what I see online when I look things up.
Posts are HTML formatted. Put <p> </p> tags around your paragraphs. Put <code> </code> tags around your code and data!
Titles consisting of a single word are discouraged, and in most cases are disallowed outright.
Read Where should I post X? if you're not absolutely sure you're posting in the right place.
Please read these before you post! —
Posts may use any of the Perl Monks Approved HTML tags:
You may need to use entities for some characters, as follows. (Exception: Within code tags, you can put the characters literally.)
- a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, ins, li, ol, p, pre, readmore, small, span, spoiler, strike, strong, sub, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
Link using PerlMonks shortcuts! What shortcuts can I use for linking?
See Writeup Formatting Tips and other pages linked from there for more info.
| & || & |
| < || < |
| > || > |
| [ || [ |
| ] || ] ||