June 2018 Update

Task/Named-parameters/Go/named-parameters.go

@@ -0,0 +1,20 @@
+package main
+
+import (
+   "fmt"
+)
+
+type params struct {x, y, z int}
+
+func myFunc(p params) int {
+    return p.x + p.y + p.z
+}
+
+func main() {
+    r := myFunc(params{x: 1, y: 2, z: 3}) // all fields, same order
+    fmt.Println("r =", r)
+    s := myFunc(params{z: 3, y: 2, x: 1}) // all fields, different order
+    fmt.Println("s =", s)
+    t := myFunc(params{y: 2})             // only one field, others set to zero
+    fmt.Println("t =", t)
+}