What do libraries allow you to do in c++, and how do you incorporate libraries into a c++ program?

Libraries in c++ allows us to use common functions and data structures such as vectors,queue,stack etc.You have already used  iostream library by which you are taking input and printing the output with the help of cin and cout functions.

for example you should use vector library to be able to use vector in your program.

You can incorporate library in your c++ program by writing #include<library name> at the starting odf the program.

for example:-

#include<iostream> //including iostream library.

#include<queue> //including queue library.

using namespace std;

int main()

{

queue<int> q; //declaring a queue of integer type.

q.push(23);//adding 23 in the queue q.

q.push(56);//adding 56 in the queue q.

q.pop();//deleting element from the queue.

cout<<q.front()<<endl;//printing fornt of the queue..

return 0;

}

output :-56

try this:

go tos official website.

click on your profile pic at the top right of the screen and click 'edit profile'.

click on "preferences" and press "year of birth".

and then just maybe try to reset whatever error made before by typing in the correct age details again. hope this !

this would start to sound a little like mortal combat