STL queue example

Here's a simple STL queue example code in c++. It just shows how to push and pop data in STL queue object. [STL queue example]

// A simple example of putting three items into a queue and

// then taking them off the queue.

#include <iostream.h>

#include <list>

#include <queue>

int main()

{

queue<char> q;

q.push('a');

q.push('b');

q.push('c');

cout << q.front();

q.pop();

cout << q.front();

q.pop();

cout << q.front();

q.pop();

}