#!/usr/bin/perl my $str = "hello"; $revstr = "";

Write a script to reverse a string without using Perl's
built in function

Question Posted / vipul dalwala

Answer Posted / vipul dalwala

#!/usr/bin/perl

my $str = "hello";
$revstr = "";

while($str =~ /(.)/g)
{
$revstr = $1.$revstr;
}

print $revstr."\n";

Is This Answer Correct ?

12 Yes

2 No

Please Help Members By Posting Answers For Below Questions

explain the various functions/directives in perl that allow you to include/import a module. Also, state the differences between them.

460

Explain what is the scalar data and scalar variables in Perl?

565

What does a die() function do in perl?

538

How to turn on Perl warnings? Why is that important?

576

Show the use of sockets for the server and client side of a conversation?

470

Explain subroutine in perl?

484

What are perl strings?

506

What is goto statement in perl?

510

Explain chop?

534

What is an interpolation in perl?

559

Explain grooving and shortening of arrays and splicing of arrays?

498

Explain the different types of data perl can handle.

489

Write a program that explains the symbolic table clearly.

526

Give an example of using the -n and -p option.

536

What are stdin, stdout and stderr?

515