Golang Defer Function
defer func() {
//code
}()
Difficult Deer
defer func() {
//code
}()A defer statement defers the execution of a function until the surrounding function returns.
The deferred call's arguments are evaluated immediately, but the function call is not executed until the surrounding function returns.package main
import "fmt"
func main() {
// defer the execution of Println() function
defer fmt.Println("Three")
fmt.Println("One")
fmt.Println("Two")
}