Expedia iOS Interview Question | Race Condition Swift Coding Problem | Modifying Array Concurrently

[@rajanmaheshwari]

The possible solutions can be
1. Using serial queues - Use a serial queue inside the concurrentPerform
2. Using NSLock - something like this
lock.lock()
print (array)
let last = (array.last ?? 0) + 1
array.append(last)
lock.unlock()

[@Real_Indian_bhartiya]

it will more help full if you also add DS questions ☺️

[@appgenie]

Thanks for the comment. Let me try and do it. Sorry, I have not been quite active these days.

[@Real_Indian_bhartiya]

@@appgenie no issue bro 👍

[@dominik3257]

And what is the solution?
Using serial queues? Or Actors?

[@Real_Indian_bhartiya]

superb content

[@bjp_for_2024]

can you explain more example