What's wrong with vectors?

Question

C++ / C#

Hey!
I'm studying C++ recently, I'm reading Stanley B. Lippman's book - "The C++ Programming Language. Basic Course". Here.
I have a few questions about vectors.
1) When I declare a vector and set the data explicitly, this is what I mean:
vector<int> v{1, 2, 3, 4, 5};
The compiler throws an error.
1)expected primary-expression before "v"
2)expected `;' before "v"
2) When trying to access elements with an iterator, like this:
auto iter = v.begin();
1)ISO C++ forbids declaration of `iter1' with no type
2) cannot convert `__gnu_cxx::__normal_iterator > >' to `int' in initialization
Again it throws an error.
What is the problem?
ps I'm using the DEV C++ program.

Answer 1

The compiler throws an error.
...
Again, it throws an error.
What is the problem?
The fact that you did not give us the text of the error.
At random, your compiler doesn't support C++0x

Answer 2

try compiling with -std=c++11