##### ###### ##### ### # # ### # # ###### ## ## ## ## ## ## ## # # # # # ## ##### #### ##### # # # # # # # #### ## # ## ## ## ## # # # # # ## ## # ###### ## ### # ### # ######
##### ###### ##### ### # # ### # # ###### ## ## ## ## ## ## ## # # # # # ## ##### #### ##### # # # # # # # #### ## # ## ## ## ## # # # # # ## ## # ###### ## ### # ### # ######
Functions without names
An anonymous function has no name. You can define and call one immediately:
func() {
fmt.Println("Hello!")
}()
The () at the end calls the function right after defining it. Anonymous functions are useful when you need a quick, one-time function. You'll see them often with goroutines and as arguments to other functions.