Re: ||| VuHelp4U ||| help

Call By Value: calling by value makes a copy of the variable so the function can use it.Here changes done by Function will not effect the original variable.
Call By Reference:Sends the memory address of the variable to the function so the function use the original value. Here all changes will be on the original one.

On Wed, Nov 30, 2011 at 8:51 PM, Anna Irsa <annasaam02@gmail.com> wrote:

difference between call by reference and call by value:

call by reference:- to avoid making a copy of the variable 

call by value:- make a copy of the variable 

ye thek hai?

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ہو حلقہ یاراں تو بَریشم کی طرح نرم

رزم حق و باطل ہو تو فولاد ہے مومن   

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To post to this group, send email to vuhelp_pk@googlegroups.com
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Group Rules Vuhelp4u
1- Sharing of Video songs links, movies links, dramas links are not allowed in study group. Only Islamic and general information Video links allowed.
2- Phone no. sharing is not allowed in the group.
3- SPAM, Advertisement, and Adult messages are NOT allowed and that member will be behaved strictly.