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  2. Perl control structures - Wikipedia

    en.wikipedia.org/wiki/Perl_control_structures

    The loop control keywords are treated as expressions in Perl, not as statements like in C or Java. The next keyword jumps directly to the end of the current iteration of the loop. This usually causes the next iteration of the loop to be started, but the continue block and loop condition are evaluated first.

  3. Switch statement - Wikipedia

    en.wikipedia.org/wiki/Switch_statement

    Here a whole switch expression can be used to return a value. There is also a new form of case label, case L-> where the right-hand-side is a single expression. This also prevents fall through and requires that cases are exhaustive. In Java SE 13 the yield statement is introduced, and in Java SE 14 switch expressions become a standard language ...

  4. Control flow - Wikipedia

    en.wikipedia.org/wiki/Control_flow

    Switch statements (or case statements, or multiway branches) compare a given value with specified constants and take action according to the first constant to match. There is usually a provision for a default action ("else", "otherwise") to be taken if no match succeeds. Switch statements can allow compiler optimizations, such as lookup tables.

  5. Comparison of programming languages (syntax) - Wikipedia

    en.wikipedia.org/wiki/Comparison_of_programming...

    Perl. Block comments in Perl are considered part of the documentation, and are given the name Plain Old Documentation (POD). Technically, Perl does not have a convention for including block comments in source code, but POD is routinely used as a workaround. PHP. PHP supports standard C/C++ style comments, but supports Perl style as well. Python

  6. Perl language structure - Wikipedia

    en.wikipedia.org/wiki/Perl_language_structure

    (Note that, on Microsoft Windows systems, Perl programs are typically invoked by associating the .pl extension with the Perl interpreter. In order to deal with such circumstances, perl detects the shebang line and parses it for switches. [4]) The second line in the canonical form includes a semicolon, which is used to separate statements in Perl.

  7. Three-way comparison - Wikipedia

    en.wikipedia.org/wiki/Three-way_comparison

    In one case of a three-way conditional provided by the programming language, Fortran's now-deprecated three-way arithmetic IF statement considers the sign of an arithmetic expression and offers three labels to jump to according to the sign of the result:

  8. TikTok’s future in America looks grim, leaving top ... - AOL

    www.aol.com/finance/tiktok-future-america-looks...

    Perl estimates she’s made over $1 million from her business in general, and documents viewed by Fortune show that she’s made in the high six figures each year in revenue.

  9. Perl - Wikipedia

    en.wikipedia.org/wiki/Perl

    Perl borrows features from other programming languages including C, sh, AWK, and sed. [1] It provides text processing facilities without the arbitrary data-length limits of many contemporary Unix command line tools. [16] Perl is a highly expressive programming language: source code for a given algorithm can be short and highly compressible. [17 ...