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Call by refrence and Call by value

 
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venkatarao

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Joined: 19 Dec 2004
Posts: 24
Location: hyderabad

PostPosted: Wed Mar 23, 2005 9:52 am    Post subject: Call by refrence and Call by value
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is call by refrence and call by value is same or what is the difference between them?
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learnmf

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Joined: 14 Mar 2005
Posts: 123

PostPosted: Wed Mar 23, 2005 10:07 am    Post subject:
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is call by refrence and call by value is same or what is the difference between them?


Hi friend
No both are diff.In Call by reference the value of the calling program is affected when their is a change in called program.Where is their is no effect on calling program variable in calse of call by value.
Thanks
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