conditional operator in perl

Want to know conditional operator in perl? we have a huge selection of conditional operator in perl information on

Perl Basic Syntax Introduction _ Basics Tutorial

one. DataType (data type ):Perl's data types are roughly four: Scalar (variables), Scalar Array (array), hash array (hash), References (pointer), but they seem to be small but more than sufficient. In particular, you can write a Perl program without

Basic perl syntax

I. Data Types(Data type): Perl has four data types: Scalar (variable), Scalar Array (Array), Hash Array (Hash), and References (pointer ), it seems to be rare, but it is more than enough to use it. Especially when writing Perl programs, you do not

Some similarities and differences between Perl and Python _ Other

About the origins and characteristics of Perl and Python Perl is the abbreviation of practical extraction and report Language, created by Larry Wall in 1987, originally designed to facilitate the processing of reports on UNIX, and has become a fully

Introduction to Perl syntax

Introduction to Perl syntax 1.PERL variables 1.1.Perl Variable Classification 1.2.Perl variables 1.2.1 Scalar variable 1.2.2 Array Variables 1.2.3 Scalar and array variables 1.2.4 Associative arrays 2


1. Numeric Operators: + (Plus),-(minus), * (multiplication),/(Division), ** (multiplication party/power), % (remainder );These operators mix integers, floating-point numbers, and real numbers. The calculation results are in the correct numeric

Perl operator Details _ Basics Tutorial

Arithmetic operators: + (plus),-(minus), * (multiply),/(except), * * (Power),% (take more),-(Monocular negative) (1) The cardinality of the power can not be negative, such as ( -5) * * 2.5 # error; (2) The result of power can not exceed the limit of

[Perl learning] learning notes (continuously updated)

  Author: gnuhpcSource: 1. Differences and relationships between Shell and PerlPerl is full of 10 thousand gold oil. It has implemented the functions of various system commands from its own interior, which is much more

Perl Concise Tutorials Perl Tutorials Collection _perl

Reference: site environment configuration: The basic syntax of Perl Preface: What is Perl, and what is it used for? Perl's original designer'

The Perl language Primer--2--perl operator

One, arithmetic operators* *: is a power result cannot exceed a range when the exponent is a decimal, the base cannot be a negative number%: The number of operands on both sides of the remainder is an integer, if not to intercept, to remove all the

Weird Perl? : Operator trap

A Perl script was written a few days ago :? Operator encountered a very strange problem $ Data-> {$ id}-> {'Total '}?$ Data-> {$ id}-> {'ratio '} = sprintf ("%. 2f % ", 100 * $ data-> {$ id}-> {'succ'}/$ data-> {$ id}-> {'Total '}):$ Data-> {$ id}->

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