queue.front() : queue « queue stack « C++ Tutorial






#include <iostream>
using std::cout;
using std::endl;

#include <queue>

int main()
{
   std::queue< double > values;
   
   values.push( 3.2 );
   values.push( 9.8 );
   values.push( 5.4 );

   cout << "Popping from values: ";
   
   while ( !values.empty() ) 
   {
      cout << values.front() << ' ';
      values.pop();
   }

   cout << endl;
   return 0;
}
Popping from values: 3.2 9.8 5.4








21.2.queue
21.2.1.Instantiating an STL Queue
21.2.2.Working with a Queue of Integers
21.2.3.A queue for strings: push, empty, front, pop
21.2.4.queue with doubles
21.2.5.queue: push, pop, front and size
21.2.6.queue.front()
21.2.7.Queue buffer
21.2.8.Using a queue to store user-defined object
21.2.9.Queue: push, pop and size