StringStack

This library has all the functions to use solidity string array as a struct

pushToStack

function pushToStack(string[] _stack, string _element) external pure returns (string[])

Push element to array in the first position As the array has fixed size, we drop the last element when addind a new one to the beginning of the array

Parameters

Name	Type	Description
_stack	string[]	String stack
_element	string	String to be added to the stack

Return Values

Name	Type	Description
[0]	string[]	Modified stack

popFromStack

function popFromStack(string[] _stack) external pure returns (string[], string)

stackLength

function stackLength(string[] _stack) public pure returns (uint256)

seeLastInStack

function seeLastInStack(string[] _stack) public pure returns (string)