Optionals are Swift Language traits that lets the programmer operate on a variable that may or may not have a value at a particular instance. Read more:
https://swapnanildhol.medium.com/optionals-in-swift-25aef4eeab09
Optionals are Swift Language traits that lets the programmer operate on a variable that may or may not have a value at a particular instance. Read more:
https://swapnanildhol.medium.com/optionals-in-swift-25aef4eeab09