Differences

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--- cs_lang:go [2012/04/21 08:54] – created cedric
+++ cs_lang:go [2012/04/30 09:23] – cedric
@@ Line 1: / Line 1: @@
+====== Learning Go ======
+  * [[http://tour.golang.org/ | A Tour of Go]].
+====== Simple examples ======
+===== Sum the elements of a list =====
+<code go>
+package main
+import "fmt"
+func sum(a []int, c chan int) {
+    sum := 0
+    for _, v := range a {
+        sum += v
+    }
+    c <- sum  // send sum to c
+}
+func main() {
+    a := []int{7, 2, 8, -9, 4, 0}
+    c := make(chan int)
+    go sum(a[:len(a)/2], c)
+    go sum(a[len(a)/2:], c)
+    x, y := <-c, <-c
+    fmt.Println(x, y, x + y)
+}
+</code>
+===== Fork bomb =====
+<code go>
+package main
+import "fmt"
+func main() {
+    c := make(chan bool)
+    go func() {
+        count := 0
+        for <- c {
+            count++
+            fmt.Println(count)
+        }
+    }()
+    bomb(c)
+}
+func bomb(tick chan bool) {
+    for {
+        tick <- true
+        go bomb(tick)
+    }
+}
+</code>
 ====== Books ======
 <html>
-<div id="w22d849f32faf968514921dfe12ee7e44"></div><script type="text/javascript" charset="UTF-8" src="http://www.librarything.com/widget_get.php?userid=cedricbonhomme&theID=w22d849f32faf968514921dfe12ee7e44"></script><noscript><a href="http://www.librarything.com/profile/cedricbonhomme">My Library</a> at <a href="http://www.librarything.com">LibraryThing</a></noscript>
+<div id="w7807c19744300a8f904b3ca228f92656"></div><script type="text/javascript" charset="UTF-8" src="http://www.librarything.com/widget_get.php?userid=cedricbonhomme&theID=w7807c19744300a8f904b3ca228f92656"></script><noscript><a href="http://www.librarything.com/profile/cedricbonhomme">My Library</a> at <a href="http://www.librarything.com">LibraryThing</a></noscript>
 </html>
+[[https://pinboard.in/u:cedricbonhomme/t:cs_lang:go/ | Various resources]].