what is legal expenssion inc++...

Answer 1

What do you mean? "legal expression"? "in C++" or "inc++"?

Answer 2

"An expression is a sequence of operators and their operands, that specifies a computation." http://en.cppreference.com/w/cpp/language/expressions

Answer 3

sir actually in c++

Answer 4

typing mistake at that time

Answer 5

Pls, don't sir me. I'm not used to being spoken to like that. :-)