Practical Perl Programming

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Practical perl Programming A. D. Marshall 1999HTML perl NOTESContentsl Introduction to PerlWhat is perl ?Originsn Similar to C?n Cost and Licensingn m Installing perl InstalledGetting and Installing Perln m Writing perl ProgramsCreating the Programn Invocationn Comments in Your Programn m Further Reading/Informationm l Numeric and String LiteralsNumeric LiteralsExample: Numbersn m String LiteralsExample: Single-Quoted Stringsn Example: Double-Quoted StringsExample: Back-Quoted Stringsn n m l VariablesScalar VariablesDefining Scalar Variablesn String Scalar Variablesn m l ArraysWhat is an Array?m Literal Arraysm l Indexed Arraysm Some Useful Array Functionsm Associative ArraysAssociative Array Operatorsn m OperatorsThe Binary Arithmetic Operatorsm The Unary Arithmetic Operatorsm The Logical Operatorsm The Bitwise OperatorsComparison operators for numbers and stringsn m The Range Operator (.)

Practical Perl Programming A. D. Marshall 1999 HTML PERL NOTES Contents Introduction to Perl What is Perl? Origins Similar to C? Cost and Licensing Installing Perl Installed Getting and Installing Perl Writing Perl Programs Creating the Program

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