CoolInterview.com - World's Largest Collection of Interview Questions
Send Free SMS
 Interview Questions  
 Our Services  


INTERVIEW QUESTIONS LANGUAGES PERL DETAILS
Question :
what does this mean '$^0'? tell briefly plse..


Category Perl Interview Questions
Rating (3.2) By 5 users
Added on 7/19/2006
Views 1019
Rate it!
Answers:

$^ - Holds the name of the default heading format for the default file handle. Normally, it is equal to the file handle's name with _TOP appended to it.



$ is used for representing scalar variables



 Posted by: dhana    

Contact dhana  Contact dhana


If you have the better answer, then send it to us. We will display your answer after the approval.
Name :*
Email Id :*
Answer :*
Verification Code Code Image - Please contact webmaster if you have problems seeing this image code Not readable? Load New Code
Process Verification  Enter the above shown code:*
Inform me about updated answers to this question

   
Related Questions
View Answer
what's is the use of 'require' and what does this mean?

View Answer
what is meant 'die' in a perl program?

View Answer
what is a DataHash(). What does it mean? and for what purpose it is used??

View Answer
What is CPAN ? What are the modules coming under this?




View Answer

Please Note: We keep on updating better answers to this site. Subscribe to our newsletter to get notified when better answer is posted.

Notify me when better answer is posted!
Email:

View ALL Perl Interview Questions

User Options
Sponsored Links


Copyright ©2003-2010 CoolInterview.com, All Rights Reserved.
Privacy Policy | Terms and Conditions
Page URL: http://www.coolinterview.com/interview/6183/default.asp?cachecommand=bypass


Download Yahoo Messenger | Placement Papers| FREE SMS | ASP .Net Tutorial | Web Hosting | Free SMS | Dedicated Servers | Joke of the Day

0.67