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A Brief Tutorial on Pointers, Lvalues, & Rvalues

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A Brief Tutorial on Pointers, Lvalues, & Rvalues

Submitted By: WEBMASTER
Rating: starstar (Rate It)



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File Name:
POINTERS.ZIP
Product homepage:
Order page:
Languages:
Unknown
Platforms:
Unknown
Release date:
1/1/1990
License:
Unknown
Size:
2 KB
Price/Fee (US$):
Unknown
Number of downloads:
28829

Comments (7)

good starstarstarstarstar   Posted on Wednesday, December 03, 2003

good

"pointers,lvalues,rvalues" starstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstar   Posted by: satish on Monday, October 25, 2004

ur site is very much useful for those who wants to know about clanguage in deep.thanking u

What it says is wrong! starstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstar   Posted by: Steven on Monday, January 31, 2005

The conception of lvalue and rvalue in this artical is wrong.
It says rvalue is the attribute of a variable that holds the address where that particular variable is stored.
lvalue is the attribute of a variable that holds the value of the variable.

It's wrong. Precisely they are reversed.
lvalue should be address. rvalue should be real value that a variable holds.
so people also name the lvalue locator value and the rvalue "are value".

If somebody doesn't agree with me, you can mail to me. shao_john28@hotmail.com

thanks.

Swap L and R values starstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstarstar   Posted by: b_mallerd on Saturday, February 05, 2005

Steven is right, Lvalue and Rvalue is reversed in the article

Lvalue = Location value, the address of the variable

Rvalue = Read value, the value held by the variable

very god star   Posted by: pradnya jayawant on Wednesday, August 31, 2005

very good

Not good   Posted on Monday, February 13, 2006

This piece does not convey any useful information about pointers, and can be quite confusing. The scope of the article seems to be geared towards newbies; however the author uses too many technical terms to be easily understood.

Tutorials for c programmers starstar   Posted by: Rajendran on Saturday, December 30, 2006

As a beginer appreciate your endeavour

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