What do the symbols $ @ and % mean when prefixing a
variable?
- 1 Answers
- 11226 Views
- Barclays, I also Faced
- E-Mail Answers
Answer Posted / bhavani
$ indicate scalar data type
@ indicates an array and
% indicates an hash or an associative array.
| Is This Answer Correct ? | 37 Yes | 0 No |
Post New Answer View All Answers
What is “grep” function in perl?
What does `$result = f() .. g()' really return?
What are the different types of perl operators?
How many loop control keywords are there in perl?
Explain strftime() function in perl?
Which of these is a difference between Perl and C++ ?
Is perl compiler or interpreter?
What does perl do in linux?
What are the functions that can be performed using cgi program?
How to open a directory in perl?
How to print escaping characters inside a string in perl?
Create a function that is only available inside the scope where it is defined ?
Define say() function in perl?
How we can navigate the xml documents?
What is lexical variable in perl?
