Create a variable called z, assign x + y to it, and display the result.
package main
import ("fmt")
func main() {
  var x = 5
  var y = 10
  var @(1) =  x + y
  fmt.Println(@(1))
}
package main
import ("fmt")
func main() {
  var x = 5
  var y = 10
  var z =  x + y
  fmt.Println(z)
}