Created
September 23, 2010 20:56
-
-
Save dai/594343 to your computer and use it in GitHub Desktop.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
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()) | |
} |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
こんなtinyな画面でgistedするほどのgeekじゃありません!!