Return the top element without removing it. Returns: The top (largest) element.
(self)
| 77 | return self.items.pop() |
| 78 | |
| 79 | def peek(self) -> int: |
| 80 | """Return the top element without removing it. |
| 81 | |
| 82 | Returns: |
| 83 | The top (largest) element. |
| 84 | """ |
| 85 | return self.items[len(self.items) - 1] |
| 86 | |
| 87 | def size(self) -> int: |
| 88 | """Return the number of elements in the stack. |
no outgoing calls