iOS Functions in Swift Functions in Swift Functions in Code

Matthew Lee
Matthew Lee
3,910 Points
Posted by Matthew Lee
Matthew Lee
3,910 Points

Initialization of immutable value 'areaOfRoom' was never used; consider replacing with assignment to '_' or removing it

Hi, I have written the exact code but am getting the above error.

func area() { let length = 10 let width = 12

let areaOfRoom = length * width

}

1 Answer

Ignazio Calo
PRO
Ignazio Calo
Pro Student 1,819 Points
Ignazio Calo
Ignazio Calo
Pro Student 1,819 Points

you have in your code a variable areaOfRoom that is initialized but never used. I guess you want to return that value?