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

8 Answers   Nokia,

---

Where the command line arguments are stored and if you want to read command-line arguments with Perl, how would you do that?

0 Answers  

---

my @array=('data1','data2'); my @array1=('data1','data2'); my ($i,$k); $i=7; $k=7; while($i){ $array [++$#array] = 'ree'; $i--; print "@array"; } while($k){ push(@array1,'ree'); $k--; print "@array1"; } Are these two while loop are doing the same functionality ? What may be the difference?

2 Answers  

---

List the operator used in Perl?

0 Answers  

---

what is the difference between require and use in perl?

3 Answers   IBM,

---

---

What does length(%HASH) produce if you have thirty-seven random keys in a newly created hash?

0 Answers  

---

When does circular reference occur?

0 Answers  

---

Which feature of Perl provides code reusability ? Give any example of that feature.

1 Answers  

---

Mention what is cpan?

0 Answers  

---

How do you match one letter in the current locale?

0 Answers  

---

What is cpan ? What are the modules coming under this?

0 Answers  

---

How to concatenate strings with perl?

0 Answers  

---