Exercises & activities from the go workshop provided by Packt: https://courses.packtpub.com/courses/go
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
26 lines
287 B
26 lines
287 B
package main
|
|
|
|
import "fmt"
|
|
|
|
func main() {
|
|
|
|
counter := 4
|
|
|
|
x := decrement(counter)
|
|
fmt.Println(x())
|
|
fmt.Println(x())
|
|
fmt.Println(x())
|
|
fmt.Println(x())
|
|
|
|
fmt.Println("counter:", counter)
|
|
|
|
}
|
|
|
|
func decrement(i int) func() int {
|
|
|
|
return func() int {
|
|
i--
|
|
return i
|
|
}
|
|
|
|
}
|