Methods
clear()
Clear the contents of the stack.
- Source:
hasNext() → {boolean}
Checks if the stack isn't empty.
- Source:
Returns:
Whether or not the stack has another element. True if yes.
- Type
- boolean
isEmpty() → {boolean}
Checks if the stack is empty.
- Source:
Returns:
Whether or not the stack is empty. True if yes.
- Type
- boolean
peek() → {object}
Get the front element of the stack without removing it from the stack.
- Source:
Returns:
Front element from the stack.
- Type
- object
pop() → {object}
Get the front element of the stack and removes it from the stack.
- Source:
Returns:
Front element from the stack.
- Type
- object
push(obj)
Push an object in to the stack.
Parameters:
Name | Type | Description |
---|---|---|
obj |
object | Any object to be pushed into the stack. |
- Source:
size() → {number}
Get the number of objects in the stack.
- Source:
Returns:
Number of elements in the stack.
- Type
- number