lvalue

[ankushnandan]

what is lvalue in c++?
how can we be sure about lvalue without compiling the code?

[guestgulkan]

lvalue and rvalue is vaguely teated by the c++ standard and is somewhat confusing.
But this should help you.
http://www.techrepublic.com/article/distinguish-the-differences-between-r-values-and-l-values-in-c-/5383417