lean into examples

2012-10-09 21:02:12 -07:00
parent 5d1775bdaa
commit 8daa226a48
130 changed files with 4 additions and 4 deletions
--- a/examples/recursion/recursion.go
+++ b/examples/recursion/recursion.go
@@ -0,0 +1,14 @@
+package main
+
+import "fmt"
+
+func factorial(x uint) uint {
+    if x == 0 {
+        return 1
+    }
+    return x * factorial(x-1)
+}
+
+func main() {
+    fmt.Println(factorial(7))
+}