golang 7 function 2

 package main

import "fmt"

func main() {

result := func(x int) int {

return x * -1

}(8)

fmt.Println(result)

}

//cmd

C:\Users\bob\golang1>go run tutorial.go

-8

reference:

https://www.youtube.com/watch?v=vdm04bVzkLg&list=PLzMcBGfZo4-mtY_SE3HuzQJzuj4VlUG0q&index=17