Push function

push stack.

push (Variable item)

Adds the item to the end of the array. This is equivalent to the array function Array-add-function but adds in readability when using the array as a last-in first-out (LIFO) stack.

Parameters:

item - Item to be pushed onto stack,

Returns:

This function does not return a value.

Example:

Example

stack.push('one')
stack.push('two')
stack.push('three')
three = stack.pop()
two = stack.pop()
one = stack.pop()
// stack is now empty. one is 'one', two is 'two' and three is 'three'

 

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