class Stack(IStack):
def __init__(self, capacity: int = 10):
self.array = Array(capacity)
def get_size(self) -> int:
return self.array.get_size()
def is_empty(self) -> bool:
return self.array.is_arr_empty()
def pop(self) -> Any:
return self.array.remove_last_element()
def push(self, element: Any):
return self.array.add_last_element(element)
def peek(self) -> Any:
return self.array.get_last_element()
class Queue(IQueue):
def __init__(self, capacity: int = 10):
self.array = Array(capacity)
def get_size(self) -> int:
return self.array.get_size()
def is_empty(self) -> bool:
return self.array.is_arr_empty()
def dequeue(self) -> Any:
return self.array.remove_first_element()
def enqueue(self, element: Any):
self.array.add_last_element(element)
def get_front(self) -> Any:
return self.array.get_first_element()
