cola en c++ ejemplo de código stl

Después de de una extensa compilación de datos solucionamos esta cuestión que presentan ciertos usuarios. Te compartimos la solución y nuestro deseo es que sea de mucha apoyo.

Ejemplo 1: cola stl

Functions used here:
   q.size()= Returns the size of queue.
   q.push()= It is used to insert elements to the queue.
   q.pop()= To pop out the value from the queue.
   q.front()= Returns the front element of the array.
   q.back()= Returns the back element of the array.

Ejemplo 2: cola c++

//Queue is a data structure designed to operate in FIFO(First in First out) context. //In queue elements are inserted from rear end and get removed from front end.
 The functions supported by queue:---------------------------------empty()| Tests whether queue is empty ornot.size()| Returns the total number of elements present in the queue.push()| Inserts new element at the end of queue.emplace()| Constructs and inserts new element at the end of queue.pop()| Removes front element of the queue.swap()| Exchanges the contents of queue with contents of another queue.front()| Returns a reference to the first element of the queue.back()| Returns a reference to the last element of queue.

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