R-value - Contents of memory location ( ie value stored in that memory location ) L-Value - Name of that memory location
suppose , int i=9; than here* r-value is 9* and* l-value is i* . Taking *++x++ ..* As Postfix ( ++ ) is having higher precendence over Prefix( ++ ) so Postfix will be evaluated first. then ++x++ here *x++ *generates a temporary and you cant apply *prefix ++ *on a temporay ( generated as a result of an r-value expresiion ) . Prefix increment operator requires its operand to be an lvalue ,, and x++ isnt an l-value ...that's why it would give error, . - ATul Singh | Computer Science & Engineering| 2008-12 Batch | NIT Jalandhar | 9530739855 -- You received this message because you are subscribed to the Google Groups "Algorithm Geeks" group. To post to this group, send email to algogeeks@googlegroups.com. To unsubscribe from this group, send email to algogeeks+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/algogeeks?hl=en.
