create a property list

.swift

//MARK: PList
 func createPList() {
        let fm = FileManager.default
        let docDirectory = NSSearchPathForDirectoriesInDomains(.documentDirectory, .userDomainMask, true).first
        guard let dir = docDirectory else {return}
        let path = dir.appending("/example.plist")
        if !fm.fileExists(atPath: path) {
            let dict = [["name":"Ramires","age":24,"salary":798.89],["name":"Bia","age":18,"salary":798.89]] as NSArray
            if dict.write(toFile: path, atomically: true) {
                print("created on \(path)")
            } else {
                print("error to create \(docDirectory ?? "")")
            }
        }
    }