Explain ivalue?

0 Answers  

---

How do I do fill_in_the_blank for each file in a directory?

0 Answers  

---

Is perl compiler or interpreter?

0 Answers  

---

What does this symbol mean '->'?

0 Answers  

---

How and what are closures implemented in perl?

0 Answers  

---

---

Explain the functioning of conditional structures 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  

---

Explain the default scope of variables in perl?

0 Answers  

---

How to make the following assignment, as arrayreference assignment ? my $arr_ref='[1,2,3,4,4,'elem']';

2 Answers  

---

What is the difference between having a parenthesis after module name and without parenthsis after module name?? i.e Package::Module(); and Package::Module;

1 Answers  

---

Which of these is a difference between Perl and C++ ?

0 Answers  

---

How to remove a directory in perl?

0 Answers  

---