Titlebook: Beginning Perl Programming; From Novice to Profe William "Bo" Rothwell Book 2019 William "Bo" Rothwell of One Course Source, Inc. 2019 Perl

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Conditional Expressions,The following operators can be used to compare numbers:

Credence

Basic Input and Output,There are several methods of reading input that will be discussed in the next two chapters:

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Perl Utilities,The . statement is useful for breaking up a scalar value based on a particular character (or characters). It will return what is split as a list (array) of scalar values. This list is normally assigned to an array:.........

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Filesystem and Process Control,Perl provides several built-in statements that allow you to control the filesystem (files and directories) while within Perl. With these statements, you can

ANTIC

Functions,To create a function, use the . statement:....

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Using Modules,Perl modules (sometimes called libraries) are files that contain reusable code. These libraries can either be created by you, built-in to Perl, or downloaded from the Internet.

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