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    <ol> <li>Write code</li> <li>Run code in one of two ways[*] <ol> <li>Compiled languages (C, C++, D, Java, C#) <ol> <li>Compile the code into an executable file with the <em>compiler</em> tool.</li> <li>Run the executable</li> </ol></li> <li>Interpreted languages (Perl Python Ruby Lua Haskell Lisp &amp; more) <ol> <li>Run the code in an interpreter, e.g., <code>perl foo.pl</code></li> </ol></li> </ol></li> <li>Debug code. </li> </ol> <p>edit: Since the question was refined to be the Perl development cycle...</p> <p>You will need an editor and a 'shell', which is used to command the system with. In particular, you want a 'command-line interface'. On Windows, you start this with running cmd.exe on the Run dialog (Windows + R is the shortcut).</p> <p>You see a strange black and white box with a blinking cursor, reminding you of ancient systems redolent of gurus and wizards. You panic and refer to Google, getting a <a href="http://commandwindows.com/" rel="nofollow noreferrer">web page</a>. Finding the command to change directory and list files is recommended...</p> <p>Upon arriving at the directory where you stored your Perl file, you issue the command <code>perl myfilename.pl</code>, where <code>myfile.pl</code> is the file you saved. As is common for programming, you find some errors that appear to be incomprehensible, and you refer to Stackoverflow.com once again...</p> <p>* I have elided, glossed, and moved past many of the details, as this is an introductory question. A full discussion is known as "senior-level course on compilers".</p>
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    1. POWhat is everything involved from typing in code to executing a program?
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    1. CO4. Go back to Step 1. :P
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    2. COI'll leave step 4 up to the reader.
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    3. COStep 5: Profit!
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