package main

type Object func(int) int

func LogDecorate(fn Object) Object {
	return func(n int) int {
		log.Println("Starting the execution with the integer", n)

		result := fn(n)

		log.Println("Execution is completed with the result", result)

        return result
	}
}

func Double(n int) int {
    return n * 2
}

func main(){
  f := LogDecorate(Double)
  f(5)
}


// Starting execution with the integer 5
// Execution is completed with the result 10