Golang loops
From wikinotes
For Loops
initializer/condition based loops
for i := 0; i < 10; i++ { sum += i }iterating over mappings
// iterate key/values in map for key, value := range oldMap { fmt.Println(key + "=" + value) } // iterate only keys in map (simply don't assign val) for key := range oldMap { fmt.Println(key) } // iterate only values in map for _, value := range oldMap { fmt.Println(value) }