What will be the output of 10++ + ++20

Question

when i tried running this code it came up error stating "lvalue required as increment operand "

Answer 1

Increment operators are to be used with variables, such as an int.

int a = 10, b = 20;
cout << a++ + ++b;

This will work.

Answer 2

great!! it did work out..
thanks

Answer 3

hahahahahaha