What do the symbols $ @ and % mean when prefixing a
variable?
- 1 Answers
- 11210 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
Write syntax to use grep function?
What are the various uses of perl?
Explain cpan?
How to create a directory in perl?
Explain regular expression in perl?
What happens when you return a reference to a private variable?
Explain goto name?
When do you use perl programming?
What can be done for efficient parameter passing in perl? Explain.
Write a cgi program to show the header part?
What is 'rollback' command in perl?
What are scalar data and scalar variables?
How to determine strings length in perl?
How does polymorphism work in perl?
How to replace perl array elements?
