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help me to solve it please

i can not solve it help me please

structs.swift
```struct RGBColor {
let red: Double
let green: Double
let blue: Double
let alpha: Double
let description: String
init (red: Double, green: Double, blue: Double, alpha: Double, description: String ) {
self.red = red
self.green = green
self.blue = blue
self.alpha = alpha
self.description = "red: \(self.red) gren: \(self.green) blue: \(self.blue) alpha: \(self.alpha)"
}
}
```

Try separating all the values in self.description using "," eg: "red: (self.red), green: (self.green)........)

Also please check the spelling of your green: (self.green), its actually gren not green. let me know if that works

Hi Dhari,

You do not need to have the description: String inside your init() as you do not want to pass this value to the struct, but have the struct calculate this itself.

Also you need commas after each value and the correct spelling of green.

```struct RGBColor {
let red: Double
let green: Double
let blue: Double
let alpha: Double
let description: String

init (red: Double, green: Double, blue: Double, alpha: Double) {
self.red = red
self.green = green
self.blue = blue
self.alpha = alpha
self.description = "red: \(self.red), green: \(self.green), blue: \(self.blue), alpha: \(self.alpha)"
}
}
```

Hope this helps

KB

So you've got a couple of issues here.

First: you should check your spelling and punctuation on the description string, those have to match pretty much exactly for the checker to pass it.

Second: What is the purpose of taking a description parameter in the init function? You should re-evaluate that and I think you'll find your mistake.