Change the value from "Volvo" to "Opel", in the cars array.
package main
import ("fmt")
func main() {
  var cars = [4]string{"Volvo", "BMW", "Ford", "Mazda"}
  @(7) = @(6)
  fmt.Print(cars)
}
package main
import ("fmt")
func main() {
  var cars = [4]string{"Volvo", "BMW", "Ford", "Mazda"}
  cars[0] = "Opel"
  fmt.Print(cars)
}