Methods
peek() → {number}
- Source:
Returns:
- Type:
-
number
return the peek element
pop() → {number|string}
- Source:
Returns:
- Type:
-
number|string
remove one element from top | message str if empty stack
printStack() → {str}
- Source:
Returns:
- Type:
-
str
all the element to in string format
push(element)
- Source:
Parameters:
| Name | Type | Description |
|---|---|---|
element |
number
|
add element on top |