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Monday, June 17, 2019 09:17 PM

Perl

Hi guys ,I need some explanation about the concept of “weakly typed programming language” , and some examples of weakly typed languages

  • 782 views
  • 1 answers
  • 0 votes

Hi guys,I need some help to write a Perl program that reads three numbers from the keyboard and displays the sum,product and average of the three numbers,please would you kindly help me

  • 862 views
  • 1 answers
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Can anyone please tell me the difference between @array[1] and $array[1].

I need help to make an array of arrays and recursive data types.

Is it possible to make an array of structures which contains various data types?

Thanks so much for the help.

  • 764 views
  • 1 answers
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How can perl be used interactively? The p2c is not available but the a2p and s2p are available. Is perl available for emacs? Please give me details on how to use Curses.

  • 881 views
  • 1 answers
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What are the new features in Perl 6? What about the stability of Perl. Is the support for Perl hard to seek? When comparing to Java, Python, REXX, Scheme etc. with Perl, what are the benefits? Is there any difference in ‘perl’ and ‘Perl’?

  • 906 views
  • 1 answers
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What is Perl and for what is it commonly used? Who will be providing the support? Who developed it? Why  are they giving it without any charge? Which version of Perl is good to use? What are the differences between Perl4, Perl5 and Perl6? What about Ponie?

  • 852 views
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Dear Perl Programmers!

I created this script and run. But there is an error arises "Firefox can't establish a connection to the server at localhost". Is there any technical problem???


Unable to connect

Firefox can't establish a connection to the server at localhost.

#!C:Perlbinperl

  • 1709 views
  • 1 answers
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Hey,

Following is the script in perl.

#!/usr/bin/perl

open(TXT, "<nonsuch.txt") || $error($!);
@data = < TXT >;
close(TXT);

print "Content-type:text/htmlnn <html>";
foreach $item(@data)
{
print "<li>" $item";
}
print "</html>";

sub error
{
print "Content-type:text/htmlnn";
print "<html><h3>Error: $_[0] </h3></html>";
}

I got errors while running this script. Please help me in this regard…

  • 984 views
  • 2 answers
  • 0 votes

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