How can you use Perl warnings and what is the importance to use them?

0 Answers  

---

What are the functions that can be performed using cgi program?

0 Answers  

---

What is eval function in perl?

0 Answers  

---

Packing and Unpacking. Hi, I want to get output as 0x23400000345.... in the below example How to get? i tried out, but unable to get the answer $r=0x234; $t=0x345; $y=pack('L L',$t,$r); $x1=unpack('L!',pack('P',$y)); printf("\nThe value is $x1"); I didn't get constant output

1 Answers  

---

What does localtime() do in perl?

0 Answers  

---

How will you access an element of a perl array?

0 Answers  

---

What does perl do in linux?

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  

---

What are the various advantages and disadvantages of perl?

0 Answers  

---

What does init 5 and init 0 do?

0 Answers  

---

What are the various file operations in perl. Explain with example.

0 Answers  

---

Explain lexical variables.

0 Answers  

---