June 2005
Beginner
480 pages
10h 31m
English
Content preview from SAMS Teach Yourself Perl in 24 Hours THIRD EDITION
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Exercise: Interest Calculator
For this exercise, you're going to perform a compound interest calculation. This program will calculate the interest on a savings account, given some information about interest rates, deposits, and time. The formula you're going to use is as follows:
Using your text editor, type the program from Listing 2.2 and save it as Interest. Do not type in the line numbers. Make the program executable according to the instructions you learned in Hour 1.
When you're done, try running the program by typing the following at a command line:
perl Interest
Listing 2.3 shows a sample of the Interest program's output.
Listing 2.2. ...
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.