Arrays, Operators, & Functions

Perl 5.0.1.0    |    Beginner
  • 15 videos | 1h 11m 48s
  • Earns a Badge
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Learn how to work with variables and values in the Perl programming language. Explore the fundamental components of arrays, operators, and functions in Perl.

WHAT YOU WILL LEARN

  • display arrays and add a value to an array
    insert and remove array values, use pop, push, splice, and array slices
    create and access hashes
    work with arithmetic, unary, and assignment operators
    work with precedence, associativity, and parentheses
    work with comparison operators, including exists, eq, gt, ne, and le
    work with logical and bitwise operators
    work with variable value coercion: strings and numbers
  • create and work with Perl subroutines
    create and work with function parameters: passing values and references
    work with variable scope
    utilize state to control variable scope
    work with anonymous subroutines in Perl
    describe built-in Perl functions
    work with the fundamental constructs of the Perl language

IN THIS COURSE

  • 4m 19s
    In this video, you will display arrays and add a value to an array. FREE ACCESS
  • 6m 23s
    Find out how to insert and remove array values, use pop, push, splice, and array slices. FREE ACCESS
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    3.  Hashes
    5m 53s
    In this video, you will learn how to create and access hash tables. FREE ACCESS
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    4.  Arithmetic, Assignment, and Unary Operators
    5m 19s
    In this video, you will work with arithmetic, unary, and assignment operators. FREE ACCESS
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    5.  Operator Precedence
    6m 15s
    Learn how to work with precedence, associativity, and parentheses. FREE ACCESS
  • Locked
    6.  Comparison Operators
    5m 44s
    In this video, you will work with comparison operators, including "exists", "eq", "gt", "ne", and "le". FREE ACCESS
  • Locked
    7.  Logical and Bitwise Operators
    9m 40s
    Find out how to work with logical operators and bitwise operators. FREE ACCESS
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    8.  Value Coercion
    5m 6s
    Learn how to work with value coercion for variables: strings and numbers. FREE ACCESS
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    9.  Subroutines
    2m 30s
    Learn how to create and work with Perl subroutines. FREE ACCESS
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    10.  Parameters
    4m 40s
    Learn how to create and work with function parameters: passing values and references. FREE ACCESS
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    11.  Variable Scope
    4m 47s
    In this video, you will learn how to work with variable scope. FREE ACCESS
  • Locked
    12.  Variable Scope – State
    2m 23s
    Learn how to use state to control variable scope. FREE ACCESS
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    13.  Anonymous Subroutines
    2m 54s
    During this video, you will learn how to work with anonymous subroutines in Perl. FREE ACCESS
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    14.  Built-in Functions
    2m 54s
    Upon completion of this video, you will be able to describe built-in functions in Perl. FREE ACCESS
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    15.  Exercise: Fundamental Programming in Perl
    3m 2s
    In this video, you will work with the fundamental constructs of the Perl language. FREE ACCESS

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