loop for(int s:v) what does it mean?

[stas76]

Hello,
I'm reading Stroustrup book PPP using C++

And here I saw such loop for(int s : v){}
What does it mean such notation?

Thanks

[jlb]

That is a ranged based loop.

See: http://en.cppreference.com/w/cpp/language/range-for for more information.

[stas76]

Thanks