IT Answers » C/C+/C# error messages http://itknowledgeexchange.techtarget.com/itanswers Fri, 24 May 2013 17:54:18 +0000 en-US hourly 1 what are Rvalues and Lvalues in C++ http://itknowledgeexchange.techtarget.com/itanswers/what-are-rvalues-and-lvalues-in-c/ http://itknowledgeexchange.techtarget.com/itanswers/what-are-rvalues-and-lvalues-in-c/#comments Fri, 03 Sep 2010 12:51:32 +0000 Rajeshu [strong]on executing the below program i got error message like required Lvalue is missing in main function[/strong]

[strong] main() [/strong]

[strong]{[/strong]

[strong] int i;[/strong]

[strong] printf(“%d”,++i++); [/strong]

[strong]} [/strong]

[strong]plz tell me what are rvalues and lvalues. if there are any other values of this kind plz explain me that also[/strong]

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