cin.get();

I just started learning c++.
In the book I'm learning from it doesn't use
cin.get();
yet whenever i don't use it the program closes

am i doing something wrong or has the author not put it there for a reason?

>>9
As the person who helped him i have this to say - The quicker we're done with these stupid and simple questions, the sooner they fuck off and we can talk about abstract bullshite