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authorC. Bess <cbess@quantumquinn.com>2014-01-24 15:30:11 -0600
committerC. Bess <cbess@quantumquinn.com>2014-01-24 15:30:15 -0600
commit863194a89aa98fd446910246980e7c4ba8954cfa (patch)
tree518ef6c43c18a9f5b37208bbd583c5b8da692a53
parent31c8c86b46fe2d78e91e20a4acc974fd20ae27a2 (diff)
- add variadic function example
-rw-r--r--go.html.markdown16
1 files changed, 15 insertions, 1 deletions
diff --git a/go.html.markdown b/go.html.markdown
index ee41642a..d68ba51b 100644
--- a/go.html.markdown
+++ b/go.html.markdown
@@ -5,6 +5,7 @@ language: Go
filename: learngo.go
contributors:
- ["Sonia Keys", "https://github.com/soniakeys"]
+ - ["Christopher Bess", "https://github.com/cbess"]
---
Go was created out of the need to get work done. It's not the latest trend
@@ -175,7 +176,20 @@ func learnFlowControl() {
goto love
love:
- learnInterfaces() // Good stuff coming up!
+ // Good stuff coming up!
+ learnVariadicParams("great", "learning", "here!")
+ learnInterfaces()
+}
+
+// Functions can have variadic parameters
+func learnVariadicParams(myStrings ...string) {
+ // iterate each value of the variadic
+ for _, param := range myStrings {
+ fmt.Println("param:", param)
+ }
+
+ // pass variadic value as a variadic parameter
+ fmt.Println("params:", fmt.Sprintln(myStrings...))
}
// Define Stringer as an interface type with one method, String.