API

Description

at ( int index )

This returns the value stored at the indexed position. It throws the std::out_of_range exception if the index is invalid.

operator [ int index ]

This returns the value stored at the indexed position. It is faster than at( int index ) since no bounds checking is performed by this function.

front()

This returns the first value stored in the deque.

back() 

This returns the last value stored in the deque.

empty()

This returns true if the deque is empty and false, otherwise.

size() 

This returns the number of values stored in the deque.

capacity()

This returns the total capacity of the deque, while size() returns the actual number of values stored in the deque.

clear() 

This clears all the values.

push_back<data_type>( value )

This adds a new value at the end of the deque.