Spend an hour+ on this.
I'm an inermidiate javascript developer so this is really annoying.

Question

this is the error that I'm getting 
swift_lint.swift:21:47: error: cannot convert value of type '(Double, Double)' to expected argument type 'Location'
let someBusiness = Business("Algo", location: (124235134121223423123123213.12312321312312, 1231253213134324123123412312312312.124212131221))
                                              ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
when the the struc looks as follows: 
struct Location
{
   let lat: Double
   let long: Double
} 
so it doesnt make since to me why it ant convert my double to type location if the struct of location is of type Double!
```classes.swift
struct Location {
    let latitude: Double
    let longitude: Double
}
class Business
{
  let name: String 
  let location: Location
  init(name: String, location: Location)
  {
  self.name = name
  self.location = location
  }
}
let someBusiness = Business("Algo", location: (124235134121223423123123213.12312321312312, 1231253213134324123123412312312312.124212131221))
```

jcorum · Accepted Answer

Anton, good work until the last lline!  Try this:
```swift
class Business {
  let name: String
  let location: Location
  init(name: String, location: Location) {
    self.name = name
    self.location = location
  }
}
let someBusiness = Business(name: "Algo", location: Location(latitude: 124.32, longitude: 78.45))
```
You need the names for each parameter that you pass to the initializers.

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Anton Antonenko

Anton Antonenko

Spend an hour+ on this. I'm an inermidiate javascript developer so this is really annoying.

1 Answer

jcorum

jcorum

Anton Antonenko

Anton Antonenko