Examples of using Perl program in English and their translations into Vietnamese
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Colloquial
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Ecclesiastic
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Computer
Extending the CGI Perl program.
In the code the Perl program can be written documentation.
Here is an example Perl program.
Need to code a Perl program to get the number PI.
Here's an example of a Perl program.
Here is an example Perl program that displays PI on the screen.
How can I hide the source for my Perl program?
In the code of the Perl program there is a hash%h.
You need to load its contents into a scalar variable in a Perl program.
Could not find the Perl program on your system, please install.
Perl programs can thus have array accesses similar to many traditional programming languages.
The easiest way to get PI into a Perl program is to use the library Math:: Trig.
A Perl program named"Markdown" is available for converting Markdown to HTML.
The file has to indicate that this is a Perl program and not a shell program, so you need an additional step.
A Perl program consists of statements, each of which ends with a semicolon.
At this point, if you're a typical code hacker,you're probably wondering how to get a value into a Perl program.
Similarly, a Perl program is a bunch of Perl statements and definitions thrown into a file.
Surprisingly, this drawing with the image of the camel is also a working Perl program that displays Hello, world!.
When compiled, a Perl program is almost as fast as a fully precompiled C language program. .
In order to work print nothing further to be done,but in order to work say code Perl program, you need to add a line use feature qw(say);
If the code for a Perl program to create a string using double quotes, variables that written in this line will be replaced by the values of these variables.
A user function, more commonly called a subroutine or just a sub,is defined in your Perl program using a construct like.
It's inefficient to have a voluminous Perl program that does one small quick task(out of many potential tasks, say) and then exits because the runtime for the program will be dwarfed by the compile time.
If there's nothing waiting to be read(typically the case,unless you type ahead a complete line), the Perl program will stop and wait for you to enter some characters followed by a newline(return).
Although nearly any Perl program can be written all on one line, typically a Perl program is indented much like a C program, with nested parts of statements indented more than the surrounding parts.
This compilation does take time;it's inefficient to have a voluminous Perl program that does one small quick task(out of many potential tasks) and then exits, because the run-time for the program will be dwarfed by the compile-time.
Programs composed in Perl are called Perl scripts, whereas the term the Perl program describes the system program called Perl for performing Perl scripts.