dai · September 23, 2010 20:56 · dai · Jul 10, 2012
diff --git a/fib-closure.go b/fib-closure.go
 package main

 // fib returns a function that returns
 // successive Fibonacci numbers.
 // quoted by golamg.org
 func fib() func() int {
  a, b := 0,1
  return func() int {
    a, b = b, a+b
    return b
  }
 }

 func main() {
  f := fib()
  // Function calls are evaluated left-to-right.
  println(f(), f(), f(), f())
 }
diff --git a/gistfile2.txt b/gistfile2.txt
	package main

	// fib returns a function that returns
	// successive Fibonacci numbers.
	// quoted by golamg.org
	func fib() func() int {
	a, b := 0,1
	return func() int {
	a, b = b, a+b
	return b
	}
	}

	func main() {
	f := fib()
	// Function calls are evaluated left-to-right.
	println(f(), f(), f(), f())
	}
No results found